Copycat Longhorn Potato Soup Recipe: Smoky Bacon & Gruyère Clouds in One Pot

This copycat Longhorn potato soup delivers the same rich, comforting flavors you'd find in their famous steakhouse—creamy, smoky, and packed with melted Gruyère cheese. The secret lies in slow-cooked bacon for deep flavor and a precise blend of onions, garlic, and broth to create that signature velvety texture.

I've recreated this recipe after years of testing, ensuring every spoonful tastes like the original.

The beauty of this soup is its simplicity—just a handful of ingredients that come together in one pot for minimal cleanup. You'll start by sautéing onions and garlic until soft, then building layers of flavor with bacon, broth, and potatoes.

The real magic happens when you blend in that creamy Gruyère cheese, creating those signature "clouds" that make this soup legendary. It's the kind of dish that feels indulgent yet remains balanced enough for a weeknight dinner.

What you'll end up with is a steaming bowl of potato soup that's impossibly creamy, with tender potatoes swimming in a rich, smoky broth. The bacon adds depth, while the Gruyère gives it that signature velvety finish.

This is comfort food at its finest—warm, satisfying, and perfect for sharing. The best part? It's easier to make at home than you'd think, with no fancy techniques required.

Serve it with crusty bread for dipping or a sprinkle of fresh chives for brightness. Once you try this version, you'll never go back to the original. Let's get started on recreating this restaurant classic in your own kitchen.

Ingredients for copycat longhorn potato soup

Just 14 ingredients transform into that legendary Longhorn steakhouse potato soup.

The bacon is non-negotiable here—thick-cut gives you the best flavor and texture. Costco or Trader Joe's usually have the best prices for high-quality bacon. Look for pieces with good marbling for that rich, smoky flavor. The Gruyère is what makes this soup legendary—aged 12+ months melts into those signature clouds. Most grocery stores carry it, but check the specialty cheese section. If you can't find Gruyère, Comté or Emmental work in a pinch, though they won't be quite the same. The potatoes should be Russet or Yukon Gold—they hold up best to long cooking.

No smoked paprika? Regular paprika plus a pinch of liquid smoke gets you close. Fresh thyme is ideal, but dried works at one-third the amount. If you're using pre-shredded cheese, shake the bag first—it gets clumpy. The bacon can be cooked ahead and stored in the fridge for up to 5 days if you want to prep in advance. For the broth, low-sodium is key—you'll be adding plenty of salt later. If you're watching calories, you can reduce the heavy cream to half-and-half, though it won't be quite as rich. The chives are purely for garnish, so skip them if you're out.

This soup tastes even better the next day—4-5 days in the fridge, no problem. Freezes beautifully for up to 3 months if you want to make a big batch. I like to portion it into containers with a layer of broth on top to prevent a skin from forming. The bacon fat on top is pure gold—don't skip saving it! Store leftovers covered, and reheat gently on the stove. If it gets too thick, just add a splash of broth or milk to loosen it up.

Step-by-step instructions for smoky bacon & Gruyère potato soup

Here's how to recreate that legendary Longhorn restaurant flavor at home—rich, smoky, and topped with gooey Gruyère clouds.

Place the 8 oz bacon in a large Dutch oven over medium heat. Let it cook undisturbed for 5-7 minutes until the edges start to crisp and the fat begins rendering. This is where all that smoky flavor develops—don't rush it.

Once the bacon is 75% cooked and the fat is about halfway rendered, use tongs to transfer the bacon to a paper towel-lined plate, leaving the fat in the pot. The fat will become the flavor base for your soup, so don't drain it. If you have any leftover bacon bits, chop them finely and set aside for garnish later.

With the bacon fat still in the pot, reduce the heat to medium-low and add the 1.5 whole yellow onions, diced finely. Cook them for 5-6 minutes until they become translucent and just starting to caramelize at the edges—that sweetness will balance the smokiness.

Add the 4 cloves garlic, minced finely, and the 1 tsp smoked paprika to the pot. Stir for 30 seconds until the garlic becomes fragrant—you should smell that smoky, sweet aroma filling your kitchen. This is where the soup gets its signature depth of flavor, so don't skip this step.

Sprinkle the 2 tbsp all-purpose flour over the onions and garlic, stirring constantly for 1-2 minutes until the flour turns a light golden color. This creates a roux that will thicken your soup beautifully. Then, slowly pour in the 6 cups chicken broth, stirring constantly to prevent lumps from forming.

Add the 2 lb russet potatoes, cut into 1-inch cubes, to the pot. Bring everything to a gentle boil, then reduce the heat to low and let it simmer for 20-25 minutes until the potatoes are fork-tender and easily pierced with a knife. Stir occasionally to prevent sticking, and if the soup gets too thick, add a splash of water.

Once the potatoes are tender, stir in the 1 cup heavy cream and the 1 tbsp fresh thyme. Let the soup simmer for another 5 minutes to let the flavors meld together. Then, remove the pot from heat and stir in the 1.5 cups shredded Gruyère cheese until it melts completely into the soup, creating those signature creamy clouds.

Season with 1.5 tsp salt and 0.5 tsp black pepper, tasting as you go. The cheese should make the soup rich and velvety—if it looks too thick, stir in a little more broth or cream to reach your desired consistency. Keep the soup warm on low heat while you prepare the toppings.

Ladle the soup into bowls, then top each serving with the reserved crispy bacon bits and 2 tbsp chopped fresh chives. The contrast between the creamy soup and the crispy bacon is what makes this dish so special. Serve immediately while the cheese is still melted and gooey on top—this soup tastes best fresh from the pot.

For extra richness, you can even melt a pat of butter on top of each serving right before eating. The combination of smoky bacon, creamy Gruyère, and fresh herbs makes every spoonful feel like a little taste of Texas comfort food.

Troubleshooting this dish

Bacon Too Greasy?

If your bacon fat feels overwhelming, drain half of it after cooking but before adding onions. I save the extra fat in a small glass jar in the fridge—it’s perfect for future cooking or basting.

For a lighter version, use turkey bacon (about 10 oz instead of 8 oz regular bacon) to cut fat while keeping flavor.

Potatoes Not Tender?

If your potatoes are still firm after 25 minutes, they likely need more time. Cover the pot and simmer for another 5-10 minutes. For even cooking, cut potatoes into even 1-inch cubes—smaller pieces cook faster. If they’re breaking apart, reduce heat to low to prevent mushiness.

Soup Too Thick?

Stir in 2-4 tbsp warm water or broth to loosen the texture. If the cheese clumps, whisk vigorously or blend briefly with an immersion blender for a silky finish. For extra creaminess, add 1-2 tbsp heavy cream while reheating. Avoid over-blending—this soup should have a rustic, slightly chunky texture.

Cheese Not Melting?

Gruyère needs gentle heat to melt properly. If clumps remain, remove the pot from heat and stir in 1 tbsp butter or 1 tbsp cream to help emulsify.

For stubborn clumps, strain the soup through a fine-mesh sieve for a smoother consistency. Pre-shredded cheese? Use freshly grated instead—it melts more evenly.

Flavor Too Mild?

Boost depth by adding ½ tsp liquid smoke or an extra ¼ tsp smoked paprika when sautéing onions. For umami, stir in 1 tsp Worcestershire sauce or ½ tsp fish sauce (trust me, it works!). If the bacon lacks smokiness, crisp it longer—10-12 minutes for maximum flavor.

Prevent a skin by covering the pot with a lightweight lid or foil while simmering. If a skin forms, whisk vigorously or stir in a splash of cold water to break it up.

For reheating, cover with a damp paper towel to keep the top smooth. The best fix? Serve immediately—this soup is at its peak fresh from the pot. 🔥

Frequently asked questions