Halloween Snacks Rice Krispies Monster Treats Kids Will Love
Soft crispy rice cereal treats dipped in lime-green, grape-purple and pumpkin-orange candy melts, with sprinkle hair and candy eyes: the monsters from the pin, from 12 to 48 bars, plus ten more Halloween crispy rice ideas.
- No oven
- 12 to 48 bars
- 3 colors, 3 monsters
- Halal marshmallow swap
The tray from the pin: monster treats in lime green, grape purple and pumpkin orange, with sprinkle hair and candy eyes.
The cutest Halloween snacks Rice Krispies can turn into are little monsters: soft crispy rice cereal treats dipped in lime-green, grape-purple or pumpkin-orange candy melts, shaggy with sprinkle hair and staring back with candy eyes. The card makes the tray from the pin, and ten more Halloween crispy rice ideas follow.
In this post:
- Why monster treats work
- The recipe, from 12 to 48 bars
- Five rules for soft bars and clean dipping
- Three colors, three monsters
- How many for a class or a party
- Ten more Halloween crispy rice treats
- Make ahead, swaps, troubleshooting and 14 FAQs
Why Monster Crispy Rice Treats Work
Three colors, three monsters
One batch, dipped green, purple and orange, makes a whole tray of different monsters. Children pick a color, and the tray looks like the pin.
Soft, not hard
Low heat, extra marshmallow and a light press keep the bars chewy for 3 days. Only the top third is coated, so they stay easy to bite.
No oven, one pot
Ten minutes on the stove, an hour to cool and twenty minutes to decorate. Children can do the sprinkles and the eyes.
Made for class parties
Each bar is its own snack: no plates, no cutting at the party, and they bag one by one. Nut-free ingredients as written; check the candy labels.
Halloween Snacks Rice Krispies Monster Treats: The Recipe
Number 1 of 11, and the monsters on the pin. The card makes 24 bars in a 9×13 pan; tap 12, 36 or 48 and the shopping list changes.
Monster Rice Krispie Treats
The monsters from the pin: soft crispy rice cereal treats, the top third dipped in lime-green, grape-purple or pumpkin-orange candy melts, shaggy sprinkle hair and two or three candy eyes. No oven. Tap a size and the shopping list updates.
How many bars?
Ingredients
- 3 tbsp6 tbsp9 tbsp12 tbsp unsalted butter, plus a little for the pan
- 8 oz (4½ cups)16 oz (9 cups)24 oz (13 cups)32 oz (18 cups) halal-gelatin or gelatin-free mini marshmallows
- ½ tsp1 tsp1½ tsp2 tsp alcohol-free vanilla
- pinch¼ tsp⅓ tsp½ tsp fine salt
- 3 cups6 cups9 cups12 cups crispy rice cereal
- 4 oz6 oz8 oz10 oz lime-green candy melts
- 4 oz6 oz8 oz10 oz purple candy melts
- 4 oz6 oz8 oz10 oz orange candy melts
- 1½ tsp1 tbsp4 tsp5 tsp coconut oil, to thin the melts
- 2 tbsp3 tbsp¼ cup⅓ cup jimmies (long sprinkles) in green, purple and orange, each
- 306090120 candy eyes, small and medium
Marshmallows: most standard ones contain pork gelatin, so use halal-gelatin or gelatin-free (vegan) ones. Vegan marshmallows melt slower; stir longer on low. Alcohol-free vanilla keeps the bars halal. Candy melts need no tempering; coconut oil thins them for dipping. Candy eyes: buy two sizes and check the label.
Instructions
Line the pan
Line an 8×8-inch pana 9×13-inch pana 9×13 and an 8×8 pantwo 9×13 pans or a half-sheet pan with parchment, leaving an overhang to lift it out, and butter the paper lightly. Butter a silicone spatula too.
Melt low and slow
Melt the butter in a large pot over low heat. Add the marshmallows and stir until just smooth, 4 to 6 minutes. Gelatin-free marshmallows melt slower: stay on low and keep stirring, up to 10 minutes. High heat makes hard treats.
Fold in the cereal
Off the heat, stir in the vanilla and salt, then the cereal. Fold gently with the spatula until every piece is coated.
Press lightly
Tip into the pan and press with the buttered spatula or a sheet of parchment just until level, about ¾ inch thick. Do not pack it down; packed treats turn hard.
Cool and cut
Cool 1 hour at room temperature. Lift out by the parchment and cut with a buttered knife: a 9×13 cuts 6 by 4 into bars about 1½ by 3¼ inches, an 8×8 into 12.
Melt the candy
Put each color in its own narrow mug with a third of the coconut oil. Microwave at half power in 30-second bursts, stirring between, until smooth and fluid.
Dip, then sprinkle straight away
Hold a bar by the bottom, dip the top third, let the excess drip back for 5 seconds and lay it on parchment. Shower the wet coating with matching jimmies over a bowl. Work two or three bars at a time.
Eyes, then set
Press 2 or 3 candy eyes into the still-soft coating, mixing sizes, or glue them on with a dot of melted candy. Leave 20 minutes until firm.
Five Rules for Soft Bars and Clean Dipping
Dipping: the top third of each bar into thinned candy melts, matching sprinkles on straight away, eyes before it sets.
Low heat, always
Marshmallows melted on high turn hard and stringy once they cool. Low heat and a few extra minutes keep the bars soft for days.
Extra marshmallow
16 ounces to 6 cups of cereal, more than the usual 10. The extra is what keeps the bars chewy under the coating.
Press, do not pack
Spread with a buttered spatula just until level. Packing squeezes out the air and makes dense, hard bars.
Thin the melts
A teaspoon of coconut oil per 6 ounces makes candy melts fluid enough to dip in a thin layer. Keep water away; one drop makes them seize.
Sprinkles within a minute
Candy melts start to set in about a minute. Dip two or three bars, sprinkle them, add eyes, then dip the next few.
Three Colors, Three Monsters
Up close: lime-green coating under a mop of green sprinkles, two candy eyes and soft crispy rice below.
For the 24-bar card, dip eight bars in each color. The eyes give each monster its character:
| Monster | Candy melts | Sprinkles | Eyes |
|---|---|---|---|
| MonsterFrankenstein green | Candy meltsLime-green | SprinklesGreen jimmies, or green and black mixed | EyesTwo medium, side by side |
| MonsterPurple monster | Candy meltsGrape-purple | SprinklesPurple jimmies | EyesThree small in a row, or one big one |
| MonsterPumpkin orange | Candy meltsPumpkin-orange | SprinklesOrange jimmies | EyesOne medium and one small, a little wonky |
Mix the eye sizes on every tray. Two big eyes look friendly, three small ones look silly, and one giant eye is the one children fight over.
How Many Monster Treats for a Class or Party
Party ready: monster treats on a tray and in cellophane bags for the class party.
| Who | Bars | Card size | Notes |
|---|---|---|---|
| WhoFamily party, 8 to 10 kids | Bars12 to 20 | Card size12 or 24 | NotesOne or two each next to other snacks |
| WhoClass of 20 to 25 | Bars25 to 30 | Card size36 | NotesOne each plus spares; bag them one by one |
| WhoHalloween party, 30 guests | Bars36 | Card size36 | NotesAll three colors mixed on one tray |
| WhoTwo classes or a bake sale | Bars48 | Card size48 | NotesBag in pairs and label the ingredients |
| WhoGrown-up party | Bars1 to 2 per guest | Card size24, cut into 48 minis | NotesMinis about 1½ inches square |
For toddlers, cut each bar in half so it fits a small hand. For grown-ups, cut 48 minis from one 9×13 and dip them in a single color, or make the spiderweb squares, number 9.
More Halloween Crispy Rice Treats: Monsters and Characters
Same soft base, different costumes. Numbers 2 to 5:
Frankenstein Bars Kids’ favorite
Stir a few drops of green gel color into the melted marshmallow before the cereal goes in, press and cut into tall bars. Dip the tops in melted dark chocolate, press on crushed chocolate sandwich cookies for hair, then add candy eyes and a piped mouth. Set 15 minutes.
Mummy Treats Easy
Cut the cooled slab into bars and set them on parchment. Pipe thin zigzag lines of melted white chocolate back and forth across each bar for bandages, leaving a gap near the top for the face. Press two candy eyes into the gap within about 2 minutes, before it sets.
Ghost Shapes Cookie cutter
Press the mixture ½ inch thick and cut with a ghost cookie cutter while it is still slightly warm, buttering the cutter between cuts. Spread or dip in melted white candy melts, then add two black dots of melted chocolate for eyes and an open O for the mouth. Set 20 minutes.
Witch Hat Cones Party
Dip pointed sugar cones in melted purple or black candy melts and stand them point-up to set, about 10 minutes. Cut 2½-inch rounds from a thin slab of crispy treat for the brims, glue each cone on with a dab of melts and pipe a green or orange band around the base.
Pops, Pumpkins and Treats on Sticks
Shaped by hand from the warm mixture. Numbers 6 to 8:
Classic Jack-O’-Lantern Pops On a stick
Shape ¼-cup balls of the warm mixture with buttered hands and push in a paper pop stick. Chill 10 minutes, dip in orange candy melts and let set, then pipe triangle eyes and a zigzag mouth in melted dark chocolate. A small pretzel piece makes the stem.
Pumpkin Patch Bites Bite-size
Roll tablespoon-size balls of the warm mixture with buttered hands and roll them straight away in orange sanding sugar while still tacky. Press a small pretzel piece into each top for the stem and a green candy-melt leaf beside it. They hold their shape after about 20 minutes.
Caramel Apple Treats on Sticks Fall flavor
Shape 2½-inch balls around short wooden sticks and chill 15 minutes. Melt caramel bits with a spoon of milk on low, dip the top half of each ball, let the excess drip and roll the edge in chopped peanuts, or sprinkles for a nut-free class. Set on parchment.
Slabs and Squares for a Crowd
One pan, decorated whole, cut at the table. Numbers 9 to 11:
Spiderweb Squares Easy
Spread melted white candy melts over the cooled, uncut slab. While it is still wet, pipe four or five rings of melted dark chocolate and drag a toothpick from the center out eight times to draw the web. Set 20 minutes, then cut into 2-inch squares with a hot knife.
Graveyard Slab Crowd
Leave a 9×13 slab whole. Spread it with melted chocolate, scatter crushed chocolate sandwich cookies over it as dirt and stand oval vanilla cookies, piped with RIP in chocolate, upright as tombstones. Green sprinkles make the grass. Set 30 minutes and slice it at the table.
Black and Orange Layered Treats Make ahead
Make two half batches. Tint one orange with gel color; stir 2 tbsp cocoa powder and black gel color into the other. Press the black layer lightly into a lined 9×13, spread the orange layer on top, cool 1 hour, then cut into bars so both stripes show.
Make Ahead, Swaps and Troubleshooting
| When | What | Notes |
|---|---|---|
| WhenUp to 2 days before | WhatMake, cut, dip and decorate | NotesAirtight, one layer, room temperature |
| WhenNight before | WhatMake and cut the slab; keep it wrapped; dip in the morning | NotesFreshest coating, softest bars |
| WhenMorning of | WhatSlide set bars into cellophane treat bags | NotesOnly once the coating is fully firm |
| WhenFreezer | WhatUndecorated slab, wrapped tight, up to 6 weeks | NotesThaw wrapped 1 hour, then cut and dip |
| WhenLeftovers | WhatAirtight at room temperature | NotesBest within 3 days; never the fridge |
Halal, Dairy-Free and Gluten-Free Swaps
| Instead of | Use | Why |
|---|---|---|
| Instead ofRegular marshmallows | UseHalal-gelatin or gelatin-free (vegan) marshmallows | WhyMost standard ones contain pork gelatin |
| Instead ofVanilla extract | UseAlcohol-free vanilla or vanilla powder | WhyStandard extract is made with alcohol |
| Instead ofButter | UseDairy-free butter | WhySame method, dairy-free bars |
| Instead ofRegular crispy rice cereal | UseA cereal labeled gluten-free | WhyMost contain barley malt |
| Instead ofCandy melts | UseWhite chocolate with oil-based candy color | WhyWater-based gel color makes chocolate seize |
| Instead ofCandy eyes | UseMini chocolate chips on a dot of white melts | WhyIf the label is unclear |
More for the Halloween party table:
- A whole party menu: kids Halloween food party ideas
- Healthier plates: Halloween fun snacks kids will love
- For the class party: Frankenstein grape cups
- For toddlers: spooky toddler party food
- Sweets in cups: dessert charcuterie cups
- Sweet and salty: sweet and salty Halloween snacks
Troubleshooting
| Problem | Likely cause | Fix |
|---|---|---|
| ProblemBars hard as a brick | Likely causeHigh heat, or packed tight | FixLow heat, extra marshmallow, press lightly |
| ProblemBars falling apart | Likely causeToo little marshmallow, or cut while warm | FixThe full 16 oz; cool 1 hour before cutting |
| ProblemCandy melts thick or lumpy | Likely causeOverheated, or a drop of water | FixHalf power, 30-second bursts; a little more coconut oil |
| ProblemSprinkles will not stick | Likely causeCoating already set | FixSprinkle within a minute; dip two or three at a time |
| ProblemEyes slide off | Likely causeCoating too thin or too warm | FixWait 30 seconds, then press; or glue with a dot of melts |
| ProblemVegan marshmallows stay lumpy | Likely causeNot enough time on the heat | FixLow heat, keep stirring up to 10 minutes; a teaspoon of water helps |
| ProblemCoating cracks on the first bite | Likely causeToo thick | FixThin with coconut oil; let each bar drip 5 seconds |
Nutrition (approximate, per bar)
One bar of 24 from a 9×13 pan, with its candy coating, sprinkles and eyes. The other ten treats vary with their toppings.
Halloween Snacks Rice Krispies: FAQs
What Halloween snacks can you make with Rice Krispies?
Monster bars dipped in colored candy melts with sprinkle hair and candy eyes, the ones on the pin, plus jack-o’-lantern pops, spiderweb squares, Frankenstein bars, mummy treats, witch hat cones, ghost shapes, pumpkin patch bites, caramel apple treats, a graveyard slab and black and orange layered bars. All 11 are above.
How do you make monster crispy rice treats?
Melt butter and 16 oz marshmallows on low, fold in 6 cups of cereal and press lightly into a 9×13 pan. Cool 1 hour and cut 24 bars. Dip the top third of each in thinned candy melts, cover with matching jimmies straight away and press on 2 or 3 candy eyes. Set 20 minutes.
How do you keep crispy rice treats soft?
Melt the marshmallows on low heat, use 16 oz for 6 cups of cereal, and press the mixture just until level instead of packing it. Store the bars airtight at room temperature, never in the fridge.
Can you dip crispy rice treats in candy melts?
Yes. Melt candy melts at half power in 30-second bursts with about 1 tsp coconut oil per 6 oz, so they are fluid. Dip cooled bars, let the excess drip for 5 seconds and lay them on parchment.
How do you get candy eyes to stick?
Press them into the candy coating while it is still soft, within a minute of dipping. If it has set, glue each eye on with a small dot of melted candy.
Are marshmallows halal?
Most standard marshmallows are not, because they are made with pork gelatin. Use marshmallows labeled halal (made with beef or fish gelatin) or gelatin-free vegan marshmallows. Both work in this recipe.
Do gelatin-free marshmallows work in crispy rice treats?
Yes, but they melt more slowly. Keep the heat low and stir for up to 10 minutes until smooth; a teaspoon of water helps. The bars set slightly firmer, so press even more lightly.
How far ahead can you make Halloween crispy rice treats?
Up to 2 days ahead, fully decorated, stored airtight in one layer at room temperature. They are best within 3 days. For the softest bars, make and cut the slab the night before and dip in the morning.
Can kids help make monster treats?
Yes. An adult handles the hot marshmallow and the cutting; children aged 4 and up can shake on the sprinkles and press on the eyes, and older children can do the dipping.
How many treats does a 9×13 pan make?
24 bars about 1½ by 3¼ inches, cut 6 by 4, which is the size on the pin. Cut it 8 by 6 for 48 minis for a grown-up party, or 4 by 3 for 12 big bars.
How many treats do you need for a class party?
One per child plus a few spares for teachers and siblings. For a class of 20 to 25, make the 36-bar size. The table above covers family parties up to bake sales.
How do you wrap crispy rice treats for a class party?
Wait until the coating is fully firm, about an hour after dipping. Slide each bar into a cellophane treat bag, close it with a twist tie and label the ingredients for the teacher.
Are crispy rice treats gluten-free and nut-free?
Not always gluten-free: most crispy rice cereal contains barley malt, so choose one labeled gluten-free. The ingredients are nut-free as written, but check candy melts, sprinkles and eyes for “may contain” warnings.
What can you use instead of candy melts?
White chocolate chips melted with a little coconut oil and tinted with oil-based candy color. Water-based gel color makes chocolate seize, so use oil-based or powdered color.
Save the pin so the monster treats, the class-party table and all 11 ideas are one tap away.
More Halloween Treats
The class party, wrapped snacks, the dessert table, another monster, spider cookies and a sweet and salty mix.
Frankenstein Grape Cups
More for the class party. See the snacks → WrappedIndividual Halloween Snacks
One per child, no sharing. See the ideas → Dessert TableSpooky Halloween Desserts
More sweets for the 31st. See the desserts → Monster FacesMonster Donuts With Teeth
Another monster for the tray. See the recipe → CookiesChocolate Spider Cookies
Eight legs and candy eyes. See the cookies → Sweet and SaltyHalloween Trail Mix
For the snack bowl. See the mix →Low heat, a light press, the top third dipped and sprinkles straight away. Three colors and a handful of candy eyes turn one pan into a tray of monsters.
Pin these Halloween snacks Rice Krispies monsters for party day.
