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14 Dessert Bar Recipes in a 9×13 Pan That Feed a Crowd

14 Dessert Bar Recipes in a 9×13 Pan That Feed a Crowd

Raspberry brownie cheesecake bars first, then lemon, key lime, pecan, pumpkin, s’mores and eight more, each written out with its oven temperature, bake time and storage.

  • Occasion picker
  • Cutting guide
  • Make-ahead friendly
  • Travel tips
Overhead view of an assortment of 9x13 dessert bars on a large wooden board: cheesecake-swirl brownies, lemon bars dusted with powdered sugar, cherry oat crumble bars, blueberry cheesecake bars, pecan bars, key lime bars, strawberry cheesecake bars, s’mores bars with toasted marshmallows and frosted pumpkin bars, cut into neat squares, soft daylight

One pan each, fourteen ways: cheesecake-swirl brownies, lemon, key lime, cherry oat, pecan, s’mores and frosted pumpkin bars, cut and ready for the party.

These dessert bar recipes all bake in one 9×13 pan, cut into 16 to 24 bars and travel in the pan they were baked in. Raspberry brownie cheesecake bars lead the list, with a card that scales to an 8×8, two pans or a half sheet. Thirteen more follow, every one written out in full.

In this post:

  • Why bars are the easiest party dessert
  • The raspberry brownie cheesecake bars, 8×8 to half sheet
  • All 14 recipes in full, grouped by flavor
  • An occasion picker and how many to bake
  • Six rules, a cutting guide and other pan sizes
  • Make-ahead, storage, transport and 14 FAQs

Why Dessert Bars Are the Easiest Party Dessert

One pan, 24 servings

A single 9×13 pan feeds a party. No plating, no forks: cut, stack on a platter and let people help themselves.

They travel in the pan

Bake, cover and carry. Nothing to assemble at the other end, and nothing to slide off a cake board in the car.

Better made ahead

Most bars cut cleaner and taste better on day two, which frees the oven on the day of the party.

Something for everyone

Chocolate, fruit, cheesecake and fall flavors from the same pan size, so a table of three or four kinds is easy to plan.

Raspberry Brownie Cheesecake Bars, the Show-Stopper

Number 1 of 14, and the bars at the top of the pin: fudgy brownie, vanilla cheesecake and a raspberry swirl. The card is set for one 9×13 pan, 24 bars; tap a size and every amount, the bake time and the yield change.

Raspberry Brownie Cheesecake Bars

The bars at the top of the pin: a fudgy dark chocolate brownie base, a smooth vanilla cheesecake layer and a raspberry swirl marbled through the top. Tap a pan size and every amount, the bake time and the yield update.

Which pan?

  • Prep30 minutes
  • Bake35 to 40 min40 to 45 min45 to 50 min35 to 40 min
  • Chill4 hours or overnight
  • Makes16 bars24 bars48 bars48 thinner bars

Ingredients

Brownie layer
  • 6 tbsp (85 g)¾ cup (170 g)1½ cups (340 g)1 cup + 2 tbsp (255 g) unsalted butter
  • 3½ oz (100 g)7 oz (200 g)14 oz (400 g)10½ oz (300 g) dark chocolate, 60 to 70%, chopped
  • ¾ cup (150 g)1½ cups (300 g)3 cups (600 g)2¼ cups (450 g) granulated sugar
  • 2486 large eggs, room temperature
  • 1 tsp2 tsp4 tsp1 tbsp alcohol-free vanilla
  • ½ cup (63 g)1 cup (125 g)2 cups (250 g)1½ cups (190 g) all-purpose flour
  • 2 tbsp¼ cup (25 g)½ cup (50 g)6 tbsp (38 g) unsweetened cocoa powder
  • ¼ tsp½ tsp1 tsp¾ tsp fine salt
Cheesecake layer
  • 8 oz (225 g)16 oz (450 g)32 oz (900 g)24 oz (680 g) full-fat cream cheese, room temperature
  • ¼ cup (50 g)½ cup (100 g)1 cup (200 g)¾ cup (150 g) granulated sugar
  • 1243 large eggs, room temperature
  • ½ tsp1 tsp2 tsp1½ tsp alcohol-free vanilla
Raspberry swirl
  • ⅔ cup (75 g)1¼ cups (150 g)2½ cups (300 g)2 cups (225 g) raspberries, fresh or frozen
  • 1 tbsp2 tbsp¼ cup3 tbsp granulated sugar
  • ½ tsp1 tsp2 tsp1½ tsp lemon juice
  • ½ cup1 cup2 cups1½ cups fresh raspberries, to serve (optional)

Room temperature cream cheese and eggs, or the cheesecake layer stays lumpy. Chocolate: a 60 to 70% bar melts smoother than chips. Alcohol-free vanilla keeps it halal. Frozen raspberries work; simmer them a minute longer.

Instructions

  1. Prepare the pan

    Heat the oven to 325°F (160°C). Line an 8×8-inch pana 9×13-inch pantwo 9×13-inch pansan 18×13-inch half sheet pan with parchment, leaving a 2-inch overhang on two sides to lift the slab out later. Set out the cream cheese and eggs an hour ahead.

  2. Cook the raspberry sauce

    Simmer the raspberries, sugar and lemon juice for 5 minutes, mashing, until jammy. Press through a sieve for a seedless swirl, or leave it rustic. Cool completely.

  3. Make the brownie batter

    Melt the butter and chocolate together over low heat. Off the heat, whisk in the sugar, then the eggs one at a time and the vanilla. Fold in the flour, cocoa and salt until no streaks remain.

  4. Spread the base

    Set aside a few spoonfuls of brownie batter for the top. Spread the rest evenly in the pan.

  5. Add the cheesecake layer

    Beat the cream cheese and sugar on low until smooth, then the eggs and vanilla just until combined. Spoon it over the brownie batter in dollops and spread gently to the edges.

  6. Swirl the top

    Drop small spoonfuls of raspberry sauce and the reserved brownie batter over the cheesecake. Drag a skewer through the top layer only, in loose figure-8s, so the brownie base stays clean.

  7. Bake

    Bake 35 to 40 minutes40 to 45 minutes45 to 50 minutes, rotating the pans halfway35 to 40 minutes, until the edges are set and slightly puffed and the center wobbles just a little when nudged. Cool in the pan on a rack for 1 hour.

  8. Chill, then cut

    Chill at least 4 hours, or overnight. Lift the slab out by the parchment, score the cut lines and cut with a hot, dry knife, wiping it between cuts. Top with fresh raspberries to serve.

A slab of raspberry brownie cheesecake bars being lifted from a 9x13 metal pan by its parchment overhang onto a wooden board, light score lines marking a grid on top, a long knife beside it and a tall glass of hot water, warm kitchen daylight

Out of the pan: the chilled slab lifted on its parchment, scored into 24, with a long knife and a glass of hot water.

Swirl only the top layer. A skewer dragged through the cheesecake, raspberry sauce and brownie dollops makes the marble. Push it down into the base and the three layers turn muddy.

All 14 Dessert Bar Recipes

Every recipe makes one 9×13 pan. Tap a bar to jump to it.

Each card lists the oven temperature, bake time, yield and how long it keeps, so a table of three or four kinds can be planned around one oven. Most bake at 350°F; the cheesecake and matcha bars bake lower, the blueberry streusel hotter.

Cheesecake Bars

Extreme close-up of a raspberry brownie cheesecake bar showing its layers: a dark fudgy brownie base, a thick creamy white cheesecake layer and a glossy red raspberry swirl marbled across the top, soft light, shallow depth of field

Up close: the brownie base, the thick cheesecake layer and the raspberry swirl of bar number 1.

Numbers 1 to 3: a base, a creamy layer and a fruit swirl. No water bath, because a shallow 9×13 layer bakes evenly. All three need the fridge. For a whole holiday table of them, see these Thanksgiving cheesecake desserts.

1

Raspberry Brownie Cheesecake Bars Show-stopper

The bars on the pin: a fudgy brownie base, a vanilla cheesecake layer and a raspberry swirl. Three layers, one pan, and only a little more work than a plain brownie.

  • Oven325°F (160°C)
  • Bake40 to 45 min
  • Makes24 bars
  • Keeps5 days, fridge
  • Brownie base: melted dark chocolate, cocoa and 4 eggs
  • Cheesecake layer: 16 oz cream cheese, sugar and 2 eggs
  • Raspberry swirl: berries simmered with sugar and lemon

The full recipe, with amounts for an 8×8, a 9×13, two 9×13 pans or a half sheet, is in the card at the top of the page. Go to the recipe card ↑

2

Blueberry Cheesecake Bars Keep chilled

A buttery graham crust, a thick vanilla cheesecake layer brightened with lemon zest, and blueberry sauce marbled through the top. No water bath needed: a shallow 9×13 layer bakes evenly.

  • Oven325°F (160°C)
  • Bake10 + 30 to 35 min
  • Makes24 bars
  • Keeps5 days, fridge

Ingredients, one 9×13 pan

Crust
  • 2 cups (200 g) graham cracker crumbs, about 14 sheets
  • 7 tbsp (100 g) unsalted butter, melted
  • 2 tbsp granulated sugar
Cheesecake
  • 24 oz (680 g) full-fat cream cheese, room temperature (three 8-oz blocks)
  • 1 cup (200 g) granulated sugar
  • ⅓ cup (80 g) sour cream, room temperature
  • 3 large eggs, room temperature
  • 1 tsp alcohol-free vanilla
  • Finely grated zest of 1 lemon
Blueberry swirl
  • 1½ cups (200 g) blueberries, fresh or frozen
  • 3 tbsp granulated sugar
  • 1 tbsp lemon juice
  • 1 tsp cornstarch

Method

  1. Heat the oven to 325°F and line the pan with a parchment sling. Mix the crumbs, butter and sugar, press firmly into the pan and bake 10 minutes.
  2. Simmer the blueberries, sugar, lemon juice and cornstarch for 6 to 8 minutes, mashing, until thick. Cool, then blend or mash smooth.
  3. Beat the cream cheese and sugar on low until completely smooth. Beat in the sour cream, vanilla and zest, then the eggs one at a time, just until combined.
  4. Pour over the crust and smooth the top. Drop teaspoons of blueberry sauce over it and drag a skewer through in loose figure-8s.
  5. Bake 30 to 35 minutes, until the edges are set and the center wobbles slightly when nudged. Cool 1 hour on a rack.
  6. Chill at least 4 hours, then lift out and cut with a hot, dry knife.

Tip: mix on low once the eggs go in; whipped-in air is what cracks cheesecake. Make ahead: up to 2 days before, covered in the fridge; keeps 5 days. Freezes, cut and wrapped, for up to 3 months.

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3

Strawberry Cheesecake Bars Keep chilled

Vanilla cheesecake with a sour cream tang, marbled with fresh strawberry sauce and topped with sliced berries at serving. The prettiest bar for spring, a shower or a birthday.

  • Oven325°F (160°C)
  • Bake10 + 30 to 35 min
  • Makes24 bars
  • Keeps4 days, fridge

Ingredients, one 9×13 pan

Crust
  • 2 cups (200 g) graham cracker crumbs, about 14 sheets
  • 7 tbsp (100 g) unsalted butter, melted
  • 2 tbsp granulated sugar
Cheesecake
  • 24 oz (680 g) full-fat cream cheese, room temperature
  • 1 cup (200 g) granulated sugar
  • ½ cup (120 g) sour cream, room temperature
  • 3 large eggs, room temperature
  • 2 tsp alcohol-free vanilla
Strawberry swirl
  • 1½ cups (200 g) chopped fresh strawberries
  • 3 tbsp granulated sugar
  • 1 tbsp lemon juice
  • 1 tsp cornstarch
  • 1 cup sliced strawberries, to serve

Method

  1. Heat the oven to 325°F and line the pan. Mix the crumbs, butter and sugar, press firmly into the pan and bake 10 minutes. Cool while you make the filling.
  2. Simmer the chopped strawberries, sugar, lemon juice and cornstarch for 5 minutes, until thick. Blend smooth and cool completely.
  3. Beat the cream cheese and sugar on low until smooth. Add the eggs one at a time, then the vanilla and sour cream, just until combined.
  4. Pour over the crust. Drop teaspoons of strawberry sauce across the top and swirl with a skewer in long, slow figure-8s.
  5. Bake 30 to 35 minutes, until set at the edges with a slight wobble in the center. Cool 1 hour on a rack.
  6. Chill at least 4 hours. Cut with a hot knife and top each bar with sliced strawberries just before serving.

Tip: the sauce must be cold and thick, or it sinks. Make ahead: up to 2 days before. Add the sliced strawberries just before serving; they weep in the fridge. Keeps 4 days chilled; freeze without the fresh berries up to 3 months.

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Chocolate Bars

Numbers 4 to 7, the pans that empty first: a fudgy brownie, a salty caramel pretzel slab, gooey s’mores and a green tea white chocolate bar for something different. The first three sit happily at room temperature.

4

Classic Fudgy Brownies Travels well

The benchmark bar: dense, fudgy and shiny on top, with melted dark chocolate and cocoa for double chocolate depth. Every dessert table needs one pan of these.

  • Oven350°F (175°C)
  • Bake28 to 32 min
  • Makes24 bars
  • Keeps3 days, room temp

Ingredients, one 9×13 pan

Brownies
  • 1 cup (225 g) unsalted butter
  • 7 oz (200 g) dark chocolate, 60 to 70%, chopped
  • 1½ cups (300 g) granulated sugar
  • 4 large eggs plus 1 yolk, room temperature
  • 2 tsp alcohol-free vanilla
  • ¾ cup (95 g) all-purpose flour
  • ½ cup (45 g) Dutch-process cocoa powder
  • ¾ tsp fine salt
  • 1 cup (170 g) chocolate chips

Method

  1. Heat the oven to 350°F and line the pan with a parchment sling.
  2. Melt the butter and chocolate together over low heat, stirring until smooth. Cool 10 minutes.
  3. Beat the eggs, yolk, sugar and vanilla on high for 3 minutes, until pale and thick. This is what gives the shiny, crackly top.
  4. Fold in the chocolate mixture, then sift in the flour, cocoa and salt and fold just until no flour shows. Fold in the chips.
  5. Spread in the pan and bake 28 to 32 minutes, until the edges are set and a toothpick in the center comes out with moist crumbs, not wet batter.
  6. Cool completely in the pan, then chill 1 hour and cut with a hot knife.

Tip: pull them while the center still looks slightly underdone; the heat in the pan finishes them. Storage: 3 days airtight at room temperature, a week in the fridge (even fudgier), or 3 months frozen.

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5

Caramel Pretzel Bars Salty-sweet

Salty and sweet in three layers: a buttery pretzel crust, soft caramel, and dark chocolate showered with crushed pretzels and flaky salt. Only the crust goes in the oven.

  • Oven350°F (175°C)
  • Bake10 min + 1½ hr chill
  • Makes24, or 32 small
  • Keeps5 days, cool room

Ingredients, one 9×13 pan

Pretzel crust
  • 7 oz (200 g) salted pretzels, finely crushed (about 2 cups crumbs)
  • 10 tbsp (140 g) unsalted butter, melted
  • 3 tbsp light brown sugar
Caramel
  • 14 oz (400 g) soft caramels, unwrapped (about 50)
  • ¼ cup (60 ml) heavy cream
Chocolate top
  • 9 oz (250 g) dark chocolate, chopped
  • 1 tbsp coconut oil
  • ½ cup roughly crushed pretzels
  • ½ tsp flaky salt

Method

  1. Heat the oven to 350°F and line the pan. Mix the crushed pretzels, butter and sugar, press very firmly into the pan and bake 10 minutes. Cool 15 minutes.
  2. Melt the caramels with the cream over low heat, stirring constantly, until smooth. Spread over the crust and chill 20 minutes, until firm.
  3. Melt the chocolate with the coconut oil until glossy. Pour over the caramel and spread to the edges.
  4. Scatter the crushed pretzels and flaky salt over at once, before the chocolate sets.
  5. Chill 1 hour, until the chocolate is firm. Let the slab stand 10 minutes, then cut with a hot knife so the chocolate does not crack.

Caramels: most soft caramels are gelatin-free, but check the label. Make ahead: up to 3 days before. Keep them in a cool room or the fridge for up to 5 days, and let them stand 10 minutes before cutting.

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6

S’mores Bars Kids love them

A soft graham cookie base and crumble top with chocolate chips and gooey marshmallows in between, peeking through and toasting in the oven. Campfire flavor, no campfire.

  • Oven350°F (175°C)
  • Bake10 + 15 to 18 min
  • Makes24 bars
  • Keeps3 days, room temp

Ingredients, one 9×13 pan

Graham cookie dough
  • 2¼ cups (280 g) all-purpose flour
  • 1½ cups (150 g) graham cracker crumbs, about 10 sheets
  • ¾ cup (165 g) packed light brown sugar
  • ½ tsp baking soda
  • ½ tsp fine salt
  • 1 cup (225 g) unsalted butter, melted
  • 2 large eggs
  • 1 tsp alcohol-free vanilla
Filling
  • 1¾ cups (300 g) milk or dark chocolate chips
  • 4 cups (200 g) mini marshmallows, halal-certified or gelatin-free

Method

  1. Heat the oven to 350°F and line the pan. Mix the flour, graham crumbs, brown sugar, soda and salt, then stir in the butter, eggs and vanilla to a soft dough.
  2. Press two-thirds of the dough into the pan and bake 10 minutes.
  3. Scatter the chocolate chips over the hot base, then the marshmallows.
  4. Pinch the rest of the dough into flat pieces and scatter them over the top, leaving gaps for the marshmallows to show.
  5. Bake 15 to 18 minutes more, until golden and the marshmallows are puffed and toasted. For darker tops, broil 30 to 60 seconds, watching the whole time.
  6. Cool at least 2 hours, then cut with an oiled knife.

Marshmallows: standard ones are usually made with pork gelatin; use halal-certified (beef or fish gelatin) or gelatin-free mini marshmallows. Storage: 3 days airtight at room temperature; the marshmallow firms up after day 2. Freeze up to 2 months.

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7

Matcha White Chocolate Bars Keep chilled

A tender green tea shortbread under a smooth white chocolate layer, dusted with more matcha. Less sweet than it looks, and the most unexpected bar on the table.

  • Oven325°F (160°C)
  • Bake20 to 25 min + 2 hr chill
  • Makes24 bars
  • Keeps5 days, fridge

Ingredients, one 9×13 pan

Matcha shortbread
  • 1 cup (225 g) unsalted butter, softened
  • ½ cup (60 g) powdered sugar
  • 1¾ cups (220 g) all-purpose flour
  • 1 tbsp (6 g) matcha powder
  • ¼ tsp fine salt
White chocolate layer
  • 12 oz (340 g) white chocolate, finely chopped
  • ½ cup (120 ml) heavy cream
  • 1 tsp alcohol-free vanilla
  • 1 tsp matcha powder, to dust

Method

  1. Heat the oven to 325°F and line the pan. Beat the butter and powdered sugar until smooth, then mix in the flour, matcha and salt, sifted together, to a soft dough.
  2. Press evenly into the pan and prick all over with a fork. Bake 20 to 25 minutes, until set and just colored at the edges. Cool completely.
  3. Heat the cream until steaming, pour it over the white chocolate and leave 2 minutes. Stir slowly from the center until smooth, then add the vanilla.
  4. Let the mixture cool 10 minutes, pour it over the cold base and smooth the top.
  5. Chill 2 hours until set. Dust with matcha through a small sieve and cut with a hot knife.

Tip: bright green matcha gives the best color; dull matcha bakes khaki. Storage: keep them chilled, up to 5 days; the topping softens in a warm room. Freeze up to 2 months.

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Fruit and Citrus Bars

Numbers 8 to 11: bright, tart and fruity, for summer tables and spring brunches. Lemon and key lime bars stay cold; the streusel and crumble bars travel anywhere. Lemon bars also belong with these easy Easter desserts.

8

Classic Lemon Bars Keep chilled

A crisp shortbread crust under a sharp, silky lemon layer, dusted with powdered sugar just before serving. Tart enough to cut through a table full of chocolate.

  • Oven350°F (175°C)
  • Bake18 to 20 + 20 to 25 min
  • Makes24 bars
  • Keeps4 days, fridge

Ingredients, one 9×13 pan

Shortbread crust
  • 1 cup (225 g) unsalted butter, softened
  • ½ cup (60 g) powdered sugar
  • 2 cups (250 g) all-purpose flour
  • ¼ tsp fine salt
Lemon filling
  • 6 large eggs
  • 2 cups (400 g) granulated sugar
  • ¾ cup (180 ml) fresh lemon juice, 5 to 6 lemons
  • Finely grated zest of 2 lemons
  • ⅓ cup (40 g) all-purpose flour
  • Powdered sugar, to dust

Method

  1. Heat the oven to 350°F and line the pan with a parchment sling. Mix the butter, powdered sugar, flour and salt to a soft dough and press it evenly into the pan.
  2. Bake 18 to 20 minutes, until pale golden at the edges.
  3. While it bakes, whisk the eggs, sugar, lemon juice, zest and flour until smooth, without beating in air.
  4. Pour the filling over the hot crust the moment it comes out, and return it to the oven.
  5. Bake 20 to 25 minutes, until the center no longer ripples when the pan is nudged.
  6. Cool to room temperature, chill 2 hours and cut. Dust with powdered sugar just before serving.

Tip: filling poured onto the hot crust seals the layers so they do not separate. Make ahead: up to 2 days before, chilled; keeps 4 days. Dust on the day: in the fridge the sugar melts into the surface. Freeze undusted up to 3 months.

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9

Key Lime Bars Serve cold

A graham crust under a creamy, tangy lime custard, finished with whipped cream and lime slices. Cold, bright and made for summer; bottled key lime juice works fine.

  • Oven350°F (175°C)
  • Bake10 + 15 to 18 min
  • Makes24 bars
  • Keeps3 days, fridge

Ingredients, one 9×13 pan

Crust
  • 2 cups (200 g) graham cracker crumbs, about 14 sheets
  • 7 tbsp (100 g) unsalted butter, melted
  • 2 tbsp granulated sugar
Key lime filling
  • Two 14-oz (397 g) cans sweetened condensed milk
  • 6 large egg yolks
  • 1 cup (240 ml) key lime or regular lime juice
  • Finely grated zest of 3 limes
Topping
  • 1 cup (240 ml) heavy cream, whipped with 2 tbsp powdered sugar
  • Thin lime slices

Method

  1. Heat the oven to 350°F and line the pan. Mix the crumbs, butter and sugar, press firmly into the pan and bake 10 minutes.
  2. Whisk the yolks for 1 minute, then whisk in the condensed milk, lime juice and zest until smooth. It thickens as the juice goes in.
  3. Pour over the warm crust and bake 15 to 18 minutes, until the edges are set and the center jiggles only slightly. It sets fully in the fridge.
  4. Cool 1 hour, then chill at least 4 hours or overnight.
  5. Cut with a hot knife. Add a swirl of whipped cream and a lime slice to each bar just before serving.

Serve cold: the custard needs the fridge for safety and texture; carry them in a cooler and keep them out no more than 2 hours. Storage: 3 days chilled. Freeze without the cream for up to 2 months.

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10

Blueberry Lemon Streusel Bars Travels well

A lemon-scented butter crumb pressed underneath and scattered on top, with a thick layer of jammy blueberries in between. As good at brunch as at a barbecue.

  • Oven375°F (190°C)
  • Bake40 to 45 min
  • Makes24 bars
  • Keeps2 days room temp, 5 chilled

Ingredients, one 9×13 pan

Base and streusel
  • 3 cups (375 g) all-purpose flour
  • 1 cup (200 g) granulated sugar
  • 1 tsp baking powder
  • ½ tsp fine salt
  • Finely grated zest of 1 lemon
  • 1 cup (225 g) cold unsalted butter, cubed
  • 1 large egg
  • 1 tsp alcohol-free vanilla
Blueberry filling
  • 4 cups (600 g) blueberries, fresh or frozen (not thawed)
  • ½ cup (100 g) granulated sugar
  • 2 tbsp cornstarch
  • Juice of 1 lemon, about 3 tbsp

Method

  1. Heat the oven to 375°F and line the pan.
  2. Whisk the flour, sugar, baking powder, salt and zest. Rub or cut in the butter until it looks like coarse crumbs, then stir in the egg and vanilla. It stays crumbly.
  3. Press two-thirds of the crumbs firmly into the pan.
  4. Toss the blueberries with the sugar, cornstarch and lemon juice and spread them over the base.
  5. Scatter the rest of the crumbs over the top, squeezing some into clumps, with a few berries showing.
  6. Bake 40 to 45 minutes, until golden on top and bubbling at the edges. Cool completely, at least 2 hours, before cutting.

Frozen berries go in straight from the freezer; thawed, they make the filling wet. Storage: 2 days covered at room temperature or 5 days in the fridge; freeze up to 3 months.

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11

Cherry Oat Crumble Bars No mixer

Brown sugar oat crumble below and on top, with a glossy layer of cherry preserves in the middle. One bowl and a spoon, no mixer, and it travels anywhere.

  • Oven350°F (175°C)
  • Bake10 + 25 to 30 min
  • Makes24 bars
  • Keeps3 days, room temp

Ingredients, one 9×13 pan

Oat crumble
  • 2 cups (250 g) all-purpose flour
  • 2 cups (180 g) old-fashioned rolled oats
  • 1 cup (220 g) packed light brown sugar
  • ½ tsp baking soda
  • ½ tsp fine salt
  • 1 cup (225 g) unsalted butter, melted
Cherry filling
  • One 16-oz (450 g) jar cherry preserves
  • 1 tbsp lemon juice
  • ½ tsp alcohol-free almond flavoring (optional)

Method

  1. Heat the oven to 350°F and line the pan.
  2. Mix the flour, oats, brown sugar, soda and salt, then stir in the melted butter until clumpy.
  3. Press two-thirds firmly into the pan and bake 10 minutes.
  4. Stir the lemon juice and almond flavoring into the preserves and spread over the hot base, leaving a ½-inch border so it does not scorch on the pan.
  5. Scatter the rest of the crumble over the top in loose clumps; do not press it down.
  6. Bake 25 to 30 minutes more, until golden. Cool completely in the pan, about 2 hours, so the jam sets before cutting.

Any jam works: raspberry, apricot, strawberry or blueberry preserves. Storage: 3 days airtight at room temperature, a week in the fridge, 3 months frozen. One of the best bars to carry a long way.

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Fall and Holiday Bars

Numbers 12 to 14: pecan, pumpkin and honey almond, rich bars that get better made a day or two ahead, which is exactly what a holiday kitchen needs. For the same flavors without a 9×13, try pecan pie bark or a pumpkin pie dump cake.

12

Pecan Dream Bars Make ahead

A brown sugar shortbread crust under a deep layer of whole pecans set in honey caramel. All the flavor of pecan pie, with a clean edge and no pie dish.

  • Oven350°F (175°C)
  • Bake18 to 20 + 18 to 22 min
  • Makes24, or 32 small
  • Keeps4 days, room temp

Ingredients, one 9×13 pan

Brown sugar shortbread
  • 1 cup (225 g) unsalted butter, softened
  • ½ cup (110 g) packed light brown sugar
  • 2 cups (250 g) all-purpose flour
  • ½ tsp fine salt
Pecan caramel
  • ½ cup (115 g) unsalted butter
  • 1 cup (220 g) packed light brown sugar
  • ¼ cup (60 ml) heavy cream
  • 2 tbsp honey
  • 3 cups (300 g) pecan halves
  • 1 tsp alcohol-free vanilla
  • ¼ tsp fine salt

Method

  1. Heat the oven to 350°F and line the pan with a parchment sling. Beat the butter and brown sugar, then mix in the flour and salt. Press evenly into the pan and prick with a fork.
  2. Bake 18 to 20 minutes, until just golden at the edges.
  3. Meanwhile, melt the butter in a saucepan, stir in the brown sugar, cream and honey, bring to a boil and simmer 2 minutes.
  4. Off the heat, stir in the pecans, vanilla and salt. Pour over the hot crust and spread evenly.
  5. Bake 18 to 22 minutes, until the caramel bubbles across the whole surface, center included.
  6. Cool completely at room temperature, at least 2 hours, before lifting out and cutting.

Tip: cut warm, the caramel runs; overnight, it sets clean. Make ahead: 1 to 2 days before is ideal. Keeps 4 days airtight at room temperature; freeze up to 3 months.

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13

Pumpkin Spice Bars With Cream Cheese Frosting Potluck favorite

Soft, cakey, warmly spiced pumpkin bars under a thick layer of tangy cream cheese frosting. The fall classic, and usually the first pan emptied at a potluck.

  • Oven350°F (175°C)
  • Bake35 to 40 min
  • Makes24 bars
  • Keeps4 days, fridge

Ingredients, one 9×13 pan

Pumpkin bars
  • 4 large eggs
  • 1½ cups (300 g) granulated sugar
  • 1 cup (240 ml) vegetable oil
  • One 15-oz (425 g) can pumpkin puree, not pie filling
  • 2 cups (250 g) all-purpose flour
  • 2 tsp baking powder
  • 1 tsp baking soda
  • 2 tsp ground cinnamon, 1 tsp ground ginger and ½ tsp ground nutmeg
  • ½ tsp fine salt
Cream cheese frosting
  • 8 oz (225 g) cream cheese, softened
  • ½ cup (115 g) unsalted butter, softened
  • 2 cups (240 g) powdered sugar
  • 1 tsp alcohol-free vanilla
  • A pinch of cinnamon, to finish

Method

  1. Heat the oven to 350°F and line the pan. Whisk the eggs, sugar, oil and pumpkin until smooth.
  2. Sift in the flour, baking powder, soda, spices and salt and fold until just combined.
  3. Spread in the pan and bake 35 to 40 minutes, until a toothpick in the center comes out clean.
  4. Cool completely in the pan, at least 1½ hours; warm cake melts the frosting.
  5. Beat the cream cheese and butter until fluffy, then the powdered sugar and vanilla until smooth. Spread over the bars.
  6. Chill 30 minutes, dust with cinnamon and cut.

Make ahead: bake the bars a day early, cool, cover and frost the next morning. Frosted, they keep 4 days in the fridge. Freeze unfrosted for up to 3 months.

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14

Honey Almond Bars Better on day 2

Florentine-style: crisp shortbread under a chewy, golden layer of sliced almonds in honey caramel. Not too sweet, and better on the second day.

  • Oven350°F (175°C)
  • Bake15 to 18 + 15 to 20 min
  • Makes32 small bars
  • Keeps5 days, room temp

Ingredients, one 9×13 pan

Shortbread
  • 1 cup (225 g) unsalted butter, softened
  • ½ cup (60 g) powdered sugar
  • 1¾ cups (220 g) all-purpose flour
  • ¼ tsp fine salt
Honey almond topping
  • ½ cup (115 g) unsalted butter
  • ½ cup (100 g) granulated sugar
  • ¼ cup (85 g) honey
  • 2 tbsp heavy cream
  • ¼ tsp fine salt
  • 2½ cups (230 g) sliced almonds
  • ½ tsp alcohol-free almond flavoring (optional)

Method

  1. Heat the oven to 350°F and line the pan with a parchment sling. Beat the butter, powdered sugar, flour and salt to a soft dough, press into the pan and prick all over.
  2. Bake 15 to 18 minutes, until pale golden.
  3. Meanwhile, bring the butter, sugar, honey, cream and salt to a boil over medium heat, stirring, and boil 2 minutes.
  4. Off the heat, stir in the almonds and almond flavoring. Spread over the hot crust to the edges.
  5. Bake 15 to 20 minutes, until the topping is deep golden and bubbling all over.
  6. Cool 30 minutes and score the cut lines with a knife. Cool completely, then lift out and cut along the lines, pressing straight down.

Make ahead: 2 days before is best; the honey and almond flavor deepens. Keeps 5 days airtight at room temperature, with parchment between layers; freeze up to 3 months.

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Which Bars to Bring: An Occasion Picker

A party dessert table with dessert bars on white cake stands and platters: brownie cheesecake bars, lemon bars, cherry crumble bars, pumpkin bars and s’mores bars cut into squares, small plates and napkins, a glass jug of lemonade with lemon slices, bright daylight

A party dessert table: bars on cake stands and platters, small plates, and a jug of lemonade.

Pick the party, then bake two or three of these. Numbers link to the recipes.

OccasionBringWhy
OccasionBirthday partyBring1 Raspberry Brownie Cheesecake, 4 Classic Fudgy Brownies, 6 S’mores, 2 Blueberry CheesecakeWhyChocolate, marshmallow and one showpiece; easy for everyone to grab
OccasionPotluckBring4 Classic Fudgy Brownies, 11 Cherry Oat Crumble, 12 Pecan Dream, 14 Honey AlmondWhyNo fridge needed; they ride in the pan and taste right at any temperature
OccasionHoliday partyBring1 Raspberry Brownie Cheesecake, 12 Pecan Dream, 13 Pumpkin Spice, 14 Honey AlmondWhyRich and festive, and all better made a day or two ahead
OccasionSummer barbecueBring8 Classic Lemon, 9 Key Lime, 10 Blueberry Lemon Streusel, 3 Strawberry CheesecakeWhyFresh and fruity; keep 3, 8 and 9 in a cooler until 20 minutes before serving
OccasionBake saleBring4 Classic Fudgy Brownies, 5 Caramel Pretzel, 11 Cherry Oat Crumble, 12 Pecan DreamWhyStable at room temperature; cut 32 smaller bars and wrap each one
OccasionLast minuteBring4 Classic Fudgy Brownies, 11 Cherry Oat Crumble, 6 S’moresWhyNo fridge time and pantry ingredients; about 2 hours from bowl to cut

How Many Bars for a Crowd

GuestsBars9×13 pansMix
Guests12 guestsBars18 to 249×13 pans1 panMixOne crowd-pleaser: 1 or 4
Guests24 guestsBars36 to 489×13 pans2 pansMixOne chocolate, one fruit
Guests40 guestsBars60 to 809×13 pans3 pansMixChocolate, fruit and cheesecake
Guests60 guestsBars90 to 1209×13 pans4 to 5 pansMixFour kinds
Guests100 guestsBars150 to 2009×13 pans5 to 6 pans cut into 32MixFive kinds, cut small for a grazing table

Plan about 1½ bars a guest when there are other desserts, 2 when bars are the whole dessert. Three kinds look like a spread; four or five is plenty for 60 or more.

Six Rules for Perfect 9×13 Bars

1

Line the pan with a parchment sling

Two strips, or one sheet with a 2-inch overhang on the long sides. Lift the whole cooled slab out and cut on a board: square corners, no scraped pan.

2

Room-temperature cream cheese and eggs

For every cheesecake layer and the frosting. Cold cream cheese leaves lumps that never bake out; an hour on the counter is enough.

3

Bake to the cue, not the clock

Moist crumbs for brownies, a slight wobble for cheesecake and lime, bubbling all over for caramel tops. Ovens and pans vary; each card gives the cue.

4

Chill before cutting

At least 1 to 2 hours, or overnight. Cold bars cut clean, and most taste better the next day anyway.

5

A hot, dry knife

Run a long knife under hot water, dry it and press straight down without sawing; wipe and re-warm it between cuts. Use an oiled knife for marshmallow.

6

Score the grid first

Mark the cuts lightly with a ruler and the knife tip, and decide on 16, 20 or 24 bars before the first cut. The table below has the sizes.

How to Cut a 9×13 Pan: 16, 20, 24 or More

YieldGridBar sizeBest for
Yield16 barsGrid4 × 4Bar size2¼ × 3¼ inBest forDessert plates and potlucks; the sturdiest to carry
Yield20 barsGrid4 × 5Bar size2¼ × 2⅝ inBest forA generous party bar
Yield24 barsGrid4 × 6Bar size2¼ × 2⅛ inBest forThe party standard: two or three bites
Yield32 barsGrid4 × 8Bar size2¼ × 1⅝ inBest forRich bars: 5, 12 and 14
Yield48 bitesGrid6 × 8Bar size1½ × 1⅝ inBest forGrazing tables, dessert cups and bake sales

Bite-size squares from the 48 cut also fit neatly into dessert charcuterie cups for a party.

Other Pan Sizes

PanRecipeBake timeYield
Pan8×8 or 9×9 squareRecipeHalf the recipeBake timeCheck 5 minutes earlyYield16 bars
Pan9×13RecipeAs writtenBake timeAs writtenYield24 bars
PanTwo 9×13 pansRecipeDouble itBake timeAbout 5 minutes more; rotate halfwayYield48 bars
PanHalf sheet, 18×13Recipe1½ timesBake timeAbout the same; check 5 minutes earlyYield48 thinner bars
PanGlass 9×13RecipeAs writtenBake timeOven 25°F lower, 5 to 10 minutes moreYield24 bars

Any of the 14 scales this way. The raspberry brownie cheesecake card does the maths for all four sizes.

Make-Ahead, Storage and Transport

Numbers refer to the recipes above.

WhereWhich barsHow long
WhereRoom temperature, airtightWhich bars4, 6, 11, 12 and 14; 5 in a cool room; 10 for up to 2 daysHow long3 to 5 days
WhereFridge, coveredWhich bars1, 2, 3, 7, 8, 9 and 13How long3 to 5 days (key lime 3)
WhereFreezerWhich barsAll of them, cut and wrapped; pumpkin unfrosted, lemon undusted, key lime without creamHow longUp to 3 months (2 for 6, 7 and 9)
WhereBest made aheadWhich bars12 and 14 two days before; 1, 2 and 3 the night beforeHow longThey cut cleaner and taste better
WhereFinish on the dayWhich barsPowdered sugar on 8, whipped cream on 9, fresh berries on 1 and 3How longJust before serving

Getting Bars to the Party in One Piece

  • Carry bars in the pan they were baked in, covered with foil and a lid
  • Cut at the party, or cut at home and set the bars back in the pan so they hold each other up
  • Chilled bars (1, 2, 3, 7, 8, 9 and 13) ride in a cooler with ice packs under the pan
  • Stack two pans with a cooling rack between them so the tops stay clean
  • Cut bars in a box: one layer, or parchment between layers
  • Pack a long knife, a spatula and a small sieve of powdered sugar
  • Chilled bars stay out no more than 2 hours, or 1 hour above 90°F

Troubleshooting

ProblemLikely causeFix
ProblemCheesecake layer crackedLikely causeBeaten too fast after the eggs, or overbakedFixMix on low; pull it at a slight wobble; cool an hour before chilling
ProblemLemon layer separated from the crustLikely causeFilling poured onto a cooled crustFixPour it onto the crust straight from the oven
ProblemBars crumble when cutLikely causeCut while warmFixChill 1 to 2 hours; hot, dry knife, straight down
ProblemBrownies dry and cakeyLikely causeOverbakedFixTake them out at moist crumbs, not a clean toothpick
ProblemCaramel topping runsLikely causeUnderbaked, or cut warmFixBake until it bubbles in the center; cool completely
ProblemChocolate top cracksLikely causeCut straight from the fridgeFixLet it stand 10 minutes; use a hot knife
ProblemFruit filling runnyLikely causeCut before it set, or frozen fruit thawed firstFixCool 2 hours; add frozen fruit straight from the freezer
ProblemBottom too darkLikely causeDark metal panFixLight aluminum pan, or lower the oven 25°F

Nutrition (approximate, per bar)

Calories~275
Protein~4g
Carbs~28g
Fat~17g

One of 24 raspberry brownie cheesecake bars from the 9×13 card, without the fresh raspberries on top. Halal with alcohol-free vanilla; contains dairy, eggs and gluten. The other bars vary.

Dessert Bar Recipes: FAQs

How many bars does a 9×13 pan make?

24 standard bars cut 4 by 6, about 2¼ by 2 inches; 20 cut 4 by 5; or 16 generous bars cut 4 by 4. Rich bars like pecan or honey almond go further cut into 32. Score the grid lightly with a ruler before cutting.

What are the best dessert bars for a crowd?

Fudgy brownies, lemon bars and a cheesecake bar cover most tastes, and the raspberry brownie cheesecake bars are the show-stopper. For a table of three, pick one chocolate, one fruit and one creamy or holiday bar. The occasion picker above lists four for each kind of party.

Which dessert bars don’t need to be refrigerated?

Brownies, s’mores bars, cherry oat crumble bars, pecan dream bars and honey almond bars, plus caramel pretzel bars in a cool room and blueberry lemon streusel bars for a day or two. Cheesecake, lemon, key lime, matcha and frosted pumpkin bars belong in the fridge.

How far ahead can I make dessert bars?

Most are best made a day ahead and keep 3 to 5 days. Pecan and honey almond bars improve over 2 days, and cheesecake bars cut cleanest after a night in the fridge. Add powdered sugar, whipped cream and fresh fruit on the day.

Can you freeze dessert bars?

Yes, most for up to 3 months. Chill, cut and wrap each bar, then bag them, and thaw overnight in the fridge. Freeze pumpkin bars unfrosted, lemon bars undusted and key lime bars without the cream. S’mores, matcha and key lime bars are best within 2 months.

How do you cut bars without them crumbling?

Chill them first, 1 to 2 hours, and lift the slab out on its parchment. Use a long knife run under hot water and dried, press straight down without sawing, and wipe and re-warm it between cuts. An oiled knife works best through marshmallow.

Can I use a glass pan instead of metal?

Yes. Lower the oven by 25°F and expect 5 to 10 minutes more, because glass heats slowly and then holds the heat. A light aluminum pan gives the most even bars; dark metal can over-brown the bottom. Go by each recipe’s doneness cue rather than the clock.

Can I double a 9×13 bar recipe?

Bake a doubled recipe in two 9×13 pans, not one deeper pan; a thick layer stays raw in the middle while the edges overbake. Bake them side by side if they fit, or rotate them halfway, and allow about 5 minutes more. A half sheet pan takes 1½ times a recipe.

Can I make these bars in an 8×8 pan?

Yes. Halve the recipe and check 5 minutes early; an 8×8 makes 16 bars. For half an egg, beat it and use half by weight. The raspberry brownie cheesecake card does the 8×8 amounts for you.

Why did my cheesecake bars crack?

Usually the filling was beaten too fast after the eggs went in, or the pan stayed in too long. Mix on low just until combined, take it out while the center still wobbles slightly, and cool it on the counter for an hour before chilling. The fruit swirl hides a small crack anyway.

How do you know when lemon bars are done?

When the center no longer ripples as you nudge the pan, usually 20 to 25 minutes after the filling goes on. It firms up more as it cools and chills. If the middle still looks liquid, give it 3 to 5 minutes more.

How do you transport dessert bars to a potluck?

In the pan they were baked in, covered with foil and a lid. Chilled bars travel in a cooler with ice packs under the pan. Cut them at the party, or cut at home and set the bars back in the pan so they hold each other up.

How many dessert bars per person?

About 1½ bars a guest when there are other desserts, and 2 when bars are the only dessert. One 9×13 pan of 24 covers 12 to 16 guests; for 40 people, bake three pans in three flavors.

Are these dessert bars halal?

Yes as written: every recipe uses alcohol-free vanilla or alcohol-free almond flavoring, and the s’mores bars call for halal-certified or gelatin-free marshmallows. Check soft caramel labels for gelatin before making the caramel pretzel bars.

Save the pin so all 14 bars, the occasion picker and the cutting guide are one tap away.

More Bars and Party Desserts

Another layered bar, two brownie mash-ups, a dessert table, and the potluck and make-ahead holiday lists.

A parchment sling, a night in the fridge and a hot knife. Fourteen bars that feed a crowd and travel in the pan.

Pin these dessert bar recipes for the next party.

Save These Dessert Bars on Pinterest →

📌Related Read:

8 Aesthetic Blue Food Ideas for Unique and Trendy Desserts
14 Dessert Bread Recipes for Breakfast or Dessert
12 Crockpot Dessert Recipes for Hands-Off Baking

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