Salt Grass Potato Soup Recipe: Restaurant-Quality Copycat Made at Home
The steakhouse loaded baked potato soup: baked russets in a thick, velvety cheddar cream, half mashed and half in soft chunks, finished with sour cream and piled with sharp cheddar, crisp bacon and green onions. Why it tastes like the restaurant’s, how to keep it silky, and the slow cooker and Instant Pot versions.
- 40 minutes
- Turkey or beef bacon
- Scales to 24 bowls
- Printable recipe
The copycat bowl: thick cheddar potato soup loaded with sharp cheddar, crisp bacon and green onions.
Every Salt Grass potato soup recipe online is chasing the same bowl: the thick, loaded baked potato soup the steakhouse brings out before the steaks. The ones that taste like it share four habits, and the first is baking the potatoes instead of boiling them. This version follows all four, uses turkey or beef bacon, and takes 40 minutes once the potatoes are baked.
In this post:
- Why it tastes like the restaurant’s
- What each ingredient is doing
- The recipe, scaling from 3 bowls to 24
- The four restaurant rules and the texture dial
- A toppings bar and six variations (slow cooker, Instant Pot, lighter…)
- Make-ahead, freezer and reheating rules for a dairy soup
- Troubleshooting, nutrition and 14 FAQs
Why This Copycat Tastes Like the Steakhouse Soup
Four things the restaurant does that most home versions skip:
It tastes like a baked potato, not a boiled one
The restaurant bakes the potatoes first, and so does this. Baked russets taste roasted and fluffy; boiled potatoes taste of water. Day-old baked potatoes from last night are the best possible start.
Thick and velvety, with real chunks
A butter roux thickens the milk and broth into a cream base, then half the potatoes are mashed into it and half are left in soft cubes. Blended soups are gluey; this one is spoonable and still looks like potato.
The cheese melts smooth
Block cheddar, shredded by hand, stirred in off the heat with the sour cream. Pre-shredded cheese and a boiling pot are the two reasons homemade potato soup turns grainy.
Loaded the way the steakhouse loads it
Sharp cheddar, crisp bacon and green onions on every bowl, piled high, so the first spoonful has all three. The toppings bar below turns it into a dinner party.
Ingredients for Salt Grass Potato Soup
Supermarket staples; the choices within them are what matter:
Russet potatoes
Starchy, fluffy, and they bake into exactly the texture a loaded potato soup needs; the starch is what thickens the soup when half are mashed. Yukon golds work but make a waxier, less fluffy soup. Baked, not boiled.
Turkey or beef bacon
Eight slices, chopped and crisped first so the fat flavors the onion and the roux. Beef bacon is the smokier of the two; turkey bacon crisps faster. Half goes on top; the other half can go into the soup.
Butter and flour
The roux: a third of a cup of flour cooked into butter and bacon fat thickens 6 cups of liquid to a cream-soup body before any potato starch joins it. Cook it a full minute so there is no raw flour taste.
Whole milk and chicken broth
Two parts milk to one part broth gives richness with a savory backbone. All milk tastes flat; all broth tastes thin. Half-and-half instead of milk makes it closer to the restaurant’s richest version.
Sharp cheddar
Two cups in the soup, more on top, shredded from a block. Sharp cheddar has the flavor to stand up to the potatoes; mild cheddar disappears. A handful of Monterey Jack makes it stretchier.
Sour cream
A full cup stirred in at the end for the tang that makes it taste like a loaded baked potato instead of a cheese sauce. Room temperature, so it does not curdle on contact.
Cream cheese, optional
A quarter cup, softened, is the quiet secret behind many steakhouse potato soups: it makes the base silkier and helps the cheddar stay smooth. Skip it and the soup is still excellent.
Smoked paprika and hot sauce
Half a teaspoon of smoked paprika gives the bacon-and-steakhouse depth; a few drops of hot sauce brighten the whole pot without heat. Neither tastes of itself.
Salt Grass Potato Soup Recipe
The card makes 6 bowls in a 5 to 6-quart Dutch oven by default. Tap a size and the potatoes, the dairy and the pot all update together.
Salt Grass Potato Soup (Steakhouse Copycat)
Baked russets in a velvety cheddar cream, half mashed and half in soft chunks, finished with sour cream and loaded with cheddar, crisp bacon and green onions. Tap a serving size and every amount, including the pot, updates with the printable card.
How many bowls?
Ingredients
- 24816 large russet potatoes (about 2½ lb for 6), baked until tender
- 4 slices8 slices16 slices2 lb turkey bacon or beef bacon, chopped
- 2 tbsp4 tbsp½ cup1 cup unsalted butter
- ½124 yellow onion, finely diced
- 23612 garlic cloves, minced
- 3 tbsp⅓ cup⅔ cup1⅓ cups all-purpose flour
- 2 cups4 cups8 cups16 cups whole milk, warm
- 1 cup2 cups4 cups8 cups chicken broth, warm
- 1 cup2 cups4 cups8 cups sharp cheddar, shredded from a block, plus more for the top
- ½ cup1 cup2 cups4 cups sour cream, room temperature
- 2 tbsp¼ cup½ cup1 cup cream cheese, softened (optional, for the silkiest soup)
- ¼ tsp½ tsp1 tsp2 tsp smoked paprika
- ¾ tsp1½ tsp1 tbsp2 tbsp salt, plus more to taste
- ¼ tsp½ tsp1 tsp2 tsp black pepper
- 2 tbsp¼ cup½ cup1 cup green onions or chives, sliced
- ¼ tsp½ tsp1 tsp2 tsp hot sauce (optional)
The bacon: turkey bacon or beef bacon, crisped in the pot so its fat starts the roux. Shred the cheddar yourself: pre-shredded cheese is coated in starch and melts grainy into a cream soup.
Instructions
Bake the potatoes
Prick the russets and bake at 400°F for 50 to 60 minutes, until a knife slides in with no resistance, or microwave them 10 to 12 minutes, turning once. Cool until you can handle them, then cut into ¾-inch cubes, skins on or off as you like. (Baking, not boiling, is why the restaurant soup tastes like a baked potato. Day-old baked potatoes are ideal.)
Crisp the bacon
In a Dutch oven over medium heat, cook the chopped turkey or beef bacon with 1 teaspoon of oil until browned and crisp, 6 to 8 minutes. Lift it out onto a paper towel and leave the fat in the pot; if there is less than a tablespoon, add butter to make it up.
Soften the onion and make the roux
Add the butter and the onion with a pinch of salt and cook 5 minutes, until soft. Stir in the garlic for 30 seconds, then sprinkle over the flour and stir constantly for 1 to 2 minutes, until it smells toasty and coats the onion. Do not let it brown.
Whisk in the milk and broth
Pour in the warm milk a cup at a time, whisking smooth after each addition, then the broth. Bring to a gentle simmer, stirring often, and cook 5 to 6 minutes, until it thickens enough to coat a spoon.
Add the potatoes, mash half
Stir in the potato cubes and simmer 5 minutes. Then press about half of them against the side of the pot with the back of a spoon or a potato masher until the soup is thick and creamy with plenty of soft chunks left. That half-mashed texture is the steakhouse texture.
Melt in the cheese and sour cream, off the heat
Turn the heat off. Stir in the cheddar a handful at a time until melted, then the sour cream, the cream cheese if using, the paprika, salt, pepper and hot sauce. Never boil the soup after the dairy goes in; it turns grainy. Taste and salt until it tastes like a loaded potato.
Load the bowls
Ladle into warm bowls and top each with a pile of shredded cheddar, the crisp bacon and a generous pinch of green onions. Serve at once, while the cheese on top is just starting to melt.
The Four Restaurant Rules for Loaded Potato Soup
Mashing half the baked potatoes against the side of the pot: the step that makes it velvety and chunky at once.
Every grainy, gluey or watery potato soup broke one of these:
Bake the potatoes, ideally the day before
Baked potatoes are drier and fluffier than boiled, so they mash into the soup instead of watering it down. Cold leftover baked potatoes cube cleanly.
Mash half, leave half
Press half the cubes against the pot wall. The mashed half thickens and turns the soup velvety; the whole half gives it the chunky, loaded-potato character.
Dairy goes in off the heat
Turn the burner off before the cheddar, sour cream and cream cheese go in, and never boil the soup again. Boiled dairy and cheese separate and go grainy; warmed gently, they stay silky.
Shred your own cheese and salt boldly
Block cheddar melts smooth; bagged cheese is dusted with starch and clumps. Potatoes swallow salt, so taste at the end and keep adding until it tastes like the restaurant’s.
Dial the Texture
How much potato you mash decides the soup. Everything else stays the same:
| Texture | What to do | Result | Notes |
|---|---|---|---|
| TextureSteakhouse style (the recipe) | What to doMash half the potatoes | ResultThick, velvety, soft chunks throughout | NotesThe copycat |
| TextureChunky | What to doMash a quarter | ResultThinner base, big pieces of potato | NotesA spoon-and-fork soup |
| TextureSmooth and creamy | What to doBlend two-thirds with an immersion blender, 5 seconds | ResultSilky with a few chunks | NotesDo not over-blend; the starch turns gluey |
| TextureExtra thick | What to doMash half and simmer 5 minutes longer before the dairy | ResultAlmost a chowder | NotesThin with warm milk to serve |
The Toppings Bar
The loaded bowl: cheddar melting into the top, crisp bacon, green onions and a spoon of sour cream.
The restaurant tops every bowl the same way. For a table, set the toppings out and let everyone build:
| Topping | Status | How |
|---|---|---|
| ToppingSharp cheddar, shredded | StatusThe must | HowA big pinch so it melts into the top |
| ToppingCrisp turkey or beef bacon | StatusThe must | HowChopped, warm if possible |
| ToppingGreen onions or chives | StatusThe must | HowSliced thin, for the fresh bite |
| ToppingSour cream | StatusClassic | HowA spoon in the center, like a baked potato |
| ToppingCrispy fried onions or shallots | StatusCrunch | HowA tablespoon per bowl |
| ToppingSteamed broccoli florets | StatusThe other steakhouse topping | HowSmall florets, lightly salted |
| ToppingJalapeño slices or pickled jalapeños | StatusHeat | HowFresh for bite, pickled for tang |
| ToppingEverything-bagel seasoning | StatusModern | HowA pinch over the cheese |
Six Ways to Make It
Same soup, different pot or different richness. Tap a version:
Slow Cooker Potato Soup
Put 2½ pounds of raw russets in ½-inch dice, the onion, garlic, 2 cups of broth and 2 cups of milk in a slow cooker on low for 6 to 7 hours (or high for 3 to 4). Mash half, then stir in a slurry of ⅓ cup flour whisked into 1 cup warm milk and cook on high 20 minutes until thick. Turn off, add the cheddar, sour cream, seasonings and crisp bacon. It tastes a touch less roasted than the baked-potato version; a teaspoon more smoked paprika closes the gap.
Instant Pot Potato Soup
Crisp the bacon and soften the onion on sauté, add the garlic, 2½ pounds of diced raw russets and 3 cups of broth, and pressure cook 8 minutes with a quick release. Mash half, switch to sauté, stir in 3 cups of warm milk whisked with ⅓ cup flour and simmer 3 minutes until thick. Turn off and finish with the cheese, sour cream and seasonings. Forty minutes door to door.
Lighter Loaded Potato Soup
Use 2 percent milk and 3 cups of broth to 3 cups of milk, swap the sour cream for plain Greek yogurt stirred in off the heat, halve the cheddar in the soup and keep it on top where you taste it, and skip the cream cheese. About a third fewer calories, still thick from the mashed potatoes.
Broccoli Cheddar Potato Soup
Add 3 cups of small broccoli florets with the potatoes in step 5 and simmer until just tender, 5 minutes. Everything else stays the same. The two steakhouse soups in one bowl, and the way to get vegetables into it without anyone noticing.
Extra Cheesy Potato Soup
Use the full ¼ cup of cream cheese plus 1 cup of Monterey Jack alongside the cheddar, and stir in 1 teaspoon of Dijon mustard with the paprika. Silkier, stretchier and sharper; the version for a cold night and a hunk of bread.
Potato Soup Without Bacon
Start the onion in 2 extra tablespoons of butter, use 1 teaspoon of smoked paprika instead of ½, and top the bowls with crispy fried onions and a little extra cheddar for the crunch and savory depth the bacon provided. Vegetarian with vegetable broth.
Make-Ahead, Freezing and Reheating a Dairy Soup
Potato and cheese soups have rules of their own, and they are worth knowing before you double the batch:
| How | How long | Notes |
|---|---|---|
| HowFridge | How long4 days | NotesCool, cover; it thickens cold, so loosen with warm milk when reheating |
| HowReheat | How longStovetop, low, stirring | NotesNever boil; the microwave at half power with a stir every minute works for one bowl |
| HowMake ahead for guests | How long1 day | NotesMake through step 5, refrigerate; reheat to a simmer and add the dairy fresh for the smoothest soup |
| HowFreezer, before the dairy | How long3 months | NotesFreeze the thickened potato base from step 5; thaw, reheat, then add cheese and sour cream |
| HowFreezer, finished soup | How longNot recommended | NotesDairy and potato separate and go grainy and mealy when thawed |
| HowBaked potatoes ahead | How long3 days | NotesBake a batch with dinner earlier in the week; cold potatoes cube cleanly |
What to Serve with Salt Grass Potato Soup
Soup night: the loaded bowls with focaccia, a green salad and the toppings in small dishes.
A bowl this rich wants something plain and something crisp beside it:
- For the bowl: same-day focaccia or a buttermilk biscuit
- For crunch: a sharp green salad or the crowd-pleasing broccoli salad
- Soup-night rotation: Instant Pot white chicken chili and the wild rice and sweet potato soup
- The night after: frozen dumpling soup, 15 minutes
Troubleshooting Potato Soup
| Problem | Likely cause | Fix |
|---|---|---|
| ProblemGrainy or curdled | Likely causeBoiled after the dairy, cold sour cream, or bagged cheese | FixHeat off before the dairy; room-temperature sour cream; shred a block |
| ProblemGluey, pasty texture | Likely causeBlended too long, or waxy potatoes over-mashed | FixMash by hand; blend 5 seconds at most; russets |
| ProblemThin and soupy | Likely causeNot enough mashing, or the roux was short | FixMash more potato against the pot; simmer 5 minutes before the dairy |
| ProblemToo thick after sitting | Likely causePotato starch keeps absorbing | FixWarm milk, a splash at a time, when reheating |
| ProblemBland | Likely causePotatoes swallow salt | FixSalt until it tastes loaded; the hot sauce; sharper cheddar |
| ProblemRaw flour taste | Likely causeRoux not cooked | FixA full minute of stirring before the milk goes in |
| ProblemBacon soggy on top | Likely causeAdded too early or into the soup | FixCrisp it well, keep it on a paper towel, add at the table |
Nutrition (approximate, per bowl)
Estimates for one of six bowls with the toppings and turkey bacon. The lighter tab brings it to about 360 calories. No pork, no alcohol; gluten-free with the gluten-free swap in the FAQ.
Salt Grass Potato Soup: FAQs
What is in Saltgrass potato soup?
The steakhouse’s soup is a loaded baked potato soup: baked potatoes in a thick cheddar cream base, finished with sour cream and topped with shredded cheddar, crisp bacon and green onions. This copycat builds the same bowl with baked russets, a butter roux, whole milk and chicken broth, sharp cheddar, sour cream and a little cream cheese, with turkey or beef bacon on top.
What makes this taste like the restaurant version?
Four things: the potatoes are baked, not boiled, so they taste roasted; half of them are mashed into the roux-thickened base for a velvety body with chunks; the cheese and sour cream go in off the heat so the soup stays silky; and the bowls are loaded with cheddar, bacon and green onions like a baked potato. The four restaurant rules above walk through each.
Can I use leftover baked potatoes?
Yes, and they are the best option. Cold baked potatoes cube cleanly and have already lost the moisture that makes boiled-potato soup watery. Four large leftover russets make the 6-bowl batch; bake a few extra with dinner earlier in the week on purpose.
Russet or Yukon gold potatoes for potato soup?
Russets. They bake fluffy and starchy, so the mashed half thickens the soup and the cubed half stays tender. Yukon golds work and hold their shape a little better, but the soup is waxier and less fluffy; red potatoes are too waxy and never thicken it.
Why did my potato soup turn grainy?
The dairy was overheated. Cheese and sour cream separate when a soup boils, and cold sour cream can curdle on contact. Turn the heat off before they go in, use room-temperature sour cream, shred the cheddar from a block (bagged cheese is dusted with starch), and reheat leftovers gently without boiling.
Why is my potato soup gluey?
Over-blending. Potato starch turns to paste under a blender. Mash by hand against the side of the pot, and if you want it smoother, pulse an immersion blender for 5 seconds, no more. Russets over-mashed by hand do not do this; waxy potatoes can.
Can I make Salt Grass potato soup in a slow cooker or Instant Pot?
Yes, both. The slow cooker version cooks diced raw potatoes in broth and milk on low for 6 to 7 hours, then thickens with a flour slurry and finishes with the cheese and sour cream off the heat. The Instant Pot version pressure cooks 8 minutes and finishes on sauté. The tabs above have both methods in full.
How do I thicken potato soup?
Mash more of the potatoes against the pot; their starch is the natural thickener. If it is still thin, simmer 5 minutes longer before the dairy goes in, or stir in a slurry of 1 tablespoon of flour or cornstarch in 2 tablespoons of milk and simmer 2 minutes. Add thickeners before the cheese, never after.
Can I freeze potato soup?
Freeze the thickened potato base from step 5, before the cheese and sour cream, for up to 3 months; thaw, reheat gently and finish with the dairy fresh. Finished dairy-and-potato soup does not freeze well; it turns grainy and mealy when thawed.
How long does it keep, and how do I reheat it?
Four days in the fridge. It thickens a lot as it cools, so reheat on low with a splash of warm milk, stirring, and never let it boil. For one bowl, the microwave at half power with a stir every minute works.
Is this potato soup halal?
Yes, as written. It uses turkey or beef bacon, not pork, and no alcohol. Use a chicken broth and cheese you trust, and check that any crispy fried onions for the toppings bar are made without lard.
Can I make it without bacon?
Yes. Start the onion in two extra tablespoons of butter, double the smoked paprika for depth, and top the bowls with crispy fried onions for crunch. With vegetable broth it is vegetarian. The no-bacon tab above has the amounts.
Can I make it gluten-free?
Yes. Replace the flour in the roux with a 1:1 gluten-free blend, or skip the roux and thicken with the mashed potatoes plus a slurry of 2 tablespoons of cornstarch in ¼ cup of milk, simmered 2 minutes before the dairy. Check the broth and the bacon labels.
What do you serve with loaded baked potato soup?
Something plain and crusty for the bowl, like focaccia, biscuits or a baguette, and something sharp and crisp against the richness, like a green salad or a broccoli salad. It is a full meal on its own; a half portion makes a starter before a steak, the way the restaurant serves it.
Save the pin so the recipe, the four rules and the slow cooker version are one tap away.
More Soup Night
The other creamy bowls, the bread for dunking and the salad on the side.
Instant Pot White Chicken Chili
The other creamy bowl readers make every week. See the recipe → For the BowlSame Day Focaccia
Soft, golden and built for dunking. Bake a pan → For the BowlSouthern Buttermilk Biscuits
Split one into the bottom of the bowl. Bake a batch → Fall SoupsWild Rice and Sweet Potato Soup
The vegetarian soup for the rotation. See the soups → On the SideCrowd-Pleasing Broccoli Salad
The crunch that cuts a rich soup. Make the salad → 15 MinutesFrozen Dumpling Soup
The fast bowl for the night after. See the recipe →Bake the potatoes, crisp the bacon, build the roux, mash half the potatoes into the pot, cheese and sour cream off the heat, and load the bowl. Forty minutes to the steakhouse soup without the steakhouse.
Pin this Salt Grass potato soup recipe so it is ready for the first cold night and every soup night after.
