Copycat Chili’s Baked Potato Soup lands in that sweet spot between restaurant comfort and weeknight practicality: thick, velvety, and loaded with the exact toppings that make a baked potato worth eating with a spoon. The broth turns creamy without getting gluey, the potatoes keep just enough texture to feel hearty, and the bacon on top gives every bite a little salt and crunch.
What makes this version work is the way the base is built. A quick butter-and-flour roux thickens the milk and broth into a smooth soup before the potatoes go in, which keeps the final texture from turning thin or grainy. Sour cream and cheddar go in at the end, off the heat, so they melt into the soup instead of separating. That little bit of patience is what gives you a true diner-style bowl instead of a rushed shortcut.
Below, I’ve added the parts that matter most: how to keep the soup silky, what to do if it thickens too much, and the best way to make it taste like the loaded version from the restaurant.
The soup turned out thick and creamy without tasting pasty, and adding the sour cream off the heat kept it perfectly smooth. My husband said it tasted just like Chili’s and went back for seconds with extra bacon on top.
Love that thick, loaded Chili’s-style potato soup? Save this one for the nights when you want a creamy bowl with bacon, cheddar, and real baked potato texture.
The Roux Is What Keeps This Soup Thick Instead of Watery
Potato soup can go wrong fast if you lean on the potatoes alone for body. They soften beautifully, but they don’t give you that restaurant-style thickness on their own. The roux is what sets the foundation here. Cooking the flour in butter for a couple of minutes takes away the raw taste and gives the soup a base that thickens smoothly instead of turning chalky.
The other place people lose control is the heat. Once the milk and broth go in, the soup needs time to thicken, not a hard boil. If it boils aggressively, the dairy can get grainy and the starch can clump at the bottom. Keep it at a steady simmer and stir often until it coats the spoon.
- Roux: This is the structure of the soup. Cook it long enough to smell nutty and lose the raw flour scent, but stop before it turns deeply browned.
- Whole milk: The fat gives the soup its diner-style richness. Lower-fat milk works, but the finished soup will taste thinner and won’t have the same plush texture.
- Chicken broth: This adds savory depth so the soup doesn’t taste like plain cream and potatoes. Vegetable broth works if that’s what you have, but the flavor will be a little softer.
- Russet potatoes: Baked russets are the right choice because they break down just enough to thicken the soup while still leaving chunks behind. Waxy potatoes stay too firm and don’t give the same hearty texture.
How to Build the Soup So It Stays Smooth and Loaded
- Baked potatoes: Bake them until the skins are crisp and the centers are fully tender. Scooping out hot potatoes and chopping them gives you a mix of fluffy pieces and bigger chunks, which is exactly what makes the soup feel like a loaded baked potato in a bowl.
- Cheddar: Freshly shredded cheddar melts more evenly than bagged shreds, which are often coated to prevent clumping. Pre-shredded will work in a pinch, but it can leave tiny grainy bits in the soup.
- Sour cream: This is what gives the soup that tangy restaurant finish. Stir it in off the heat so it blends smoothly; high heat is how dairy turns separate and stringy.
- Bacon and chives for serving: Some bacon goes into the soup, but the rest belongs on top for texture. The chives matter more than they look like they should; they cut through the richness and keep the bowl from tasting one-note.
The Part Where It Turns Into Real Potato Soup
Cooking the Roux
Melt the butter in a large pot over medium heat, then whisk in the flour and let it cook until it looks pale gold and smells toasty, about 2 to 3 minutes. That short cook time matters because raw flour makes the soup taste flat and dusty. Whisk steadily so the mixture stays smooth; if it looks pasty or lumpy now, those lumps will show up later.
Thickening the Broth
Pour in the milk and broth gradually while whisking constantly. At first the mixture will look thin and a little suspicious, then it will suddenly start to thicken as it heats. Keep stirring and let it come to a gentle simmer; if you rush this part over high heat, the bottom can scorch before the soup has a chance to thicken evenly.
Adding the Potatoes
Fold in the chopped baked potatoes and mash a few pieces right in the pot with the back of a spoon. That gives the soup body without turning it into baby food. Leave some chunks intact so each spoonful still has that baked-potato bite. This is the point where the soup should start looking hearty and substantial, not smooth like chowder.
Finishing With Cheese and Sour Cream
Take the pot off the heat before stirring in the cheddar and sour cream. Cheese melts best when the soup is hot, not boiling, and sour cream stays smooth when the temperature is controlled. Season with salt, pepper, and garlic powder, then fold in half the bacon. If the soup seems too thick, loosen it with a splash of broth or milk before serving.
Three Ways to Make This Copycat Soup Work for Your Kitchen
Gluten-Free Version
Swap the all-purpose flour for a 1:1 gluten-free flour blend. The texture stays close to the original if the blend contains xanthan gum, though the finished soup may thicken a little differently while it simmers. Whisk well and give it the full simmering time so the starch has a chance to activate.
Lighter But Still Creamy
Use 2% milk instead of whole milk and cut the sour cream slightly if you want a lighter bowl. The soup will still thicken, but it won’t have quite the same plush finish. If you go this route, keep the potatoes chunky so the bowl still feels satisfying.
Vegetarian Swap
Use vegetable broth and skip the bacon. To replace some of that savory depth, add a little extra salt and a touch more garlic powder, then finish with plenty of cheddar and chives. You won’t get the smoky note from bacon, but the soup will still be rich and comforting.
Storage and Reheating
- Refrigerator: Store in an airtight container for up to 4 days. It thickens as it chills, so expect it to look more set the next day.
- Freezer: It freezes, but dairy-based potato soup can separate a bit after thawing. If you do freeze it, cool it completely first and reheat gently while stirring.
- Reheating: Warm it over low heat on the stove with a splash of milk or broth to loosen it back up. Don’t boil it hard or the dairy can split and the potatoes can turn mealy.
Answers to the Questions Worth Asking
Copycat Chili's Baked Potato Soup
Ingredients
Equipment
Method
- Melt the unsalted butter in a large Dutch oven over medium heat, then whisk in the all-purpose flour and cook 2-3 minutes until golden, stirring continuously for even browning.
- Gradually whisk in the whole milk and chicken broth until smooth, then cook over medium heat for about 10 minutes, stirring constantly, until thickened and silky.
- Fold in the chopped baked russet potato flesh and mash some pieces into the soup so you get a chunky, creamy texture in every spoonful.
- Stir in the shredded cheddar and sour cream until smooth, then season with salt, black pepper, and garlic powder to taste.
- Fold in half the crumbled bacon so it distributes through the soup without losing its loaded bite.
- Ladle the soup into bowls and top each serving with sour cream, cheddar, remaining bacon, and chives for the classic presentation.