Sausage Potato Soup

If you’re craving cozy comfort food, this creamy sausage potato soup hits all the right notes. It’s creamy, hearty, and packed with tender red potatoes, flavorful Italian sausage, and just a splash of cream to make the broth silky smooth. You can easily make it on the stove top or toss everything in the Crock Pot and let it slow cook while you get on with your day. The clever use of mustard powder, soy sauce, and a dash of hot sauce gives the broth a surprising depth without overpowering heat—so you get richness with just a hint of spark, not full-on spice.

Here’s what you’ll find in this post:

• Step-by-step instructions for both stove top and Crock Pot methods, so you can pick what works best for your busy schedule.
• A detailed ingredient list and recipe card with precise quantities—this recipe makes about 11 cups, perfect for a family or leftovers.
• Helpful tips for getting the texture just right, ideas for easy ingredient swaps (including gluten-free and vegetarian options), plus storage and freezing advice that ensures leftovers taste fresh.
• Answers to all the common questions I get, like how to fix soup thickness issues or keep the cream from breaking.

Keep reading for the full recipe, helpful photos, and all my insider tips to make this creamy sausage potato soup your next weeknight star.

Flavor Boosters and Seasoning Notes

The trio of mustard powder, hot sauce, and soy sauce works wonders as secret flavor boosters that really take this soup to the next level. Don’t worry—none of them overpower the dish or add spicy heat. Instead, they gently deepen the broth’s savory profile. Then there’s the blend of basil, oregano, parsley, and pepper, which rounds out the flavor with that classic Italian-American comfort feel—similar to the cozy profile in Sausage Tortellini Soup.

Cooking the sausage gently over medium heat (not too hot!) keeps it juicy and produces flavorful drippings that we use in the roux base, a classic technique you’ll also find in our Potato Soup Recipe. Those drippings add richness and a ton of flavor to your soup.

What You’ll Need

• 1 teaspoon dried basil
• ½ teaspoon EACH: dried parsley, oregano, mustard powder
• ¼ teaspoon pepper
• 1 lb. ground Italian sausage, hot or mild
• 2 tablespoons butter
• 1 yellow onion, diced
• ½ cup diced carrots
• 2 ribs celery, diced
• 3 cloves garlic, minced
• 3 tablespoons flour
• 1 teaspoon soy Sauce
• 1 teaspoon hot sauce
• 5 cups chicken broth
• 1 cup heavy cream
• 1 ¼ lbs. red potatoes, about 6 small potatoes
• 2 cups shredded cheddar cheese, optional

Stovetop and Crock Pot Methods

1. If using sausage links, remove casings; heat a large pot over medium, add sausage and crumble, cook until fully browned (about 10–12 minutes), reserve 1 tablespoon drippings and set sausage aside.
2. Add the reserved drippings and 2 tablespoons butter to the pot over medium heat.
3. Add diced onion, diced celery, and diced carrots and cook until softened, about 5 minutes.
4. Add minced garlic and cook 1 minute.
5. Stir in 3 tablespoons flour and cook 2 minutes.
6. Gradually pour in chicken broth while scraping browned bits from the bottom of the pot.
7. Stir in heavy cream, soy sauce, hot sauce, and the seasonings (basil, parsley, oregano, mustard powder, pepper).
8. Bring to a boil, then reduce heat to a simmer.
9. Clean and dry potatoes, cut into 1-inch cubes, and add them to the pot.

10. Simmer uncovered until potatoes are fork-tender, about 20–25 minutes.

    

11. Stir the cooked sausage back into the soup to warm through.
12. Reduce heat to low and gently stir in shredded cheddar cheese until melted (optional).
13. For the Crock Pot method: brown and crumble sausage in a skillet over medium heat (remove casings if using links).
14. About halfway through browning, add onions, carrots, celery, and garlic to the skillet and cook until softened.
15. Drain excess grease from the sausage and vegetable mixture.
16. Transfer the sausage and vegetables to the Crock Pot and add all other ingredients except the heavy cream and cheddar.
17. Cook on low for 6 hours or on high for 4 hours, until potatoes are tender.
18. Set the Crock Pot to warm and slowly stir in the heavy cream, then turn off the heat.
19. Stir in shredded cheddar cheese until melted (optional).

Expert Tips for Best Results

Simple little tweaks can make your creamy sausage potato soup truly shine. Here are my top tips for a flawless pot every time:

• Cook the sausage over medium heat instead of high to keep it juicy and save those tasty drippings for the veggie roux.
• Reserve about one tablespoon of drippings for sautéing veggies — butter is a great backup if you don’t have any.
• Cut your potatoes into even 1-inch cubes so they cook uniformly. Check for tenderness starting at 20 minutes to avoid mushy potatoes.
• When stirring in heavy cream, lower the heat to low. Stir slowly, and avoid boiling after adding cream to stop curdling or separation.
• For Crock Pot cooking, drain grease well off the sausage before adding and be ready to skim excess fat before serving.
• Add shredded cheddar cheese off the heat or at very low heat. Stir gently till melted for smooth, cheesy soup without clumps.
• Reheat leftovers slowly over low heat, adding a splash of broth or water if the soup seems thick or if the potatoes have soaked up too much liquid.
• Freeze soup without the cheddar if possible, because cheese can change texture after freezing and reheating. Thaw in the fridge overnight before warming.

Swaps, Mix-Ins, and Add-Ins

If you want to mix things up or accommodate any dietary needs, here are some easy swaps and extras to try with this creamy sausage potato soup:

• Sausage options: Try sweet or hot Italian sausage, turkey or chicken sausage for a leaner twist, or smoked kielbasa for a smoky depth. Just remove casings if you use links and crumble. For another cozy bowl with Italian sausage, try Creamy Parmesan Italian Sausage Ditalini Soup.
• Vegetarian? Use plant-based sausage and swap chicken broth for vegetable broth. Finish with your favorite dairy-free cream alternative if you like.
• Gluten-free: Skip the flour roux and thicken with a cornstarch slurry (mix 1-2 tablespoons cornstarch with cold water and stir in near the end).
• Dairy alternatives: Half-and-half works for a lighter soup, or try full-fat coconut milk or cashew cream for a dairy-free version — coconut will add a mild tropical note.
• Veggie boosters: Add frozen or fresh corn, a handful of chopped kale or spinach at the end, or diced bell peppers for color, crunch, and extra nutrients. If you love peppers in soup, Stuffed Pepper Soup shows how hearty they can be.
• Potato choice: Stick with red potatoes or Yukon Golds for best texture. Russets work but can get mushy faster.
• More cheese? Stir in extra shredded cheddar or sprinkle cheese on your bowl and broil briefly for a bubbly topping. Watch carefully so it doesn’t burn!

Storing, Freezing, and Reheating

Once you have leftovers (or if you want to meal prep—consider the Slow Cooker Cowboy Potato Casserole for another hearty make-ahead dish!), here’s how to keep your creamy sausage potato soup tasting fresh:

Store it covered tightly in an airtight container. You can keep it in your fridge for up to 3 days, or freeze it for up to 3 months. Freezing works really well, but be sure your potatoes aren’t too soft before freezing, or they might get mushy when reheated. When reheating, warm the soup gently over low heat and stir in a little broth or water if it feels too thick.

Common Questions Answered

Q: Can I use a different sausage than Italian?
A: Absolutely! Sweet or hot Italian sausage works great, and turkey or chicken sausage are good if you want something leaner. Smoked sausages like kielbasa will give a smoky twist. If you use sausage links, just remove the casings and crumble as usual.

Q: Will the hot sauce make this soup spicy?
A: Not really. The hot sauce is used to enhance flavor quietly without adding real heat. If you want more spice, you can always add more or sprinkle on crushed red pepper flakes to your bowl.

Q: Can I skip the mustard powder, soy sauce, or hot sauce?
A: You can, but keep in mind they quietly build the depth of flavor in the broth. If you omit them, taste and adjust with extra salt, pepper, or a dash of Worcestershire sauce to keep it flavorful.

Q: Can I make this soup ahead and freeze it?
A: Yes! It keeps beautifully refrigerated for up to 3 days or frozen for 3 months. For best results, slightly undercook the potatoes if freezing, and add shredded cheese only after reheating to avoid texture changes.

Q: What if my soup ends up too thin or too thick?
A: To thin it out, add more chicken broth a bit at a time and warm gently. To thicken, simmer uncovered a bit longer to reduce liquid, or stir in a cornstarch slurry (1-2 tablespoons cornstarch mixed with cold water) and cook till thickened.

Q: How do I keep the cream from breaking or curdling?
A: Always reduce the heat to low before adding cream and stir gently. Don’t bring the soup to a boil after adding cream—just let it simmer softly to keep it silky. This same gentle finish is used in our Creamy Chicken and Mushroom Soup.

Q: Got any extra tips for the Crock Pot version?
A: Definitely drain the fat off the browned sausage well before adding to the Crock Pot because it renders more fat over the long cook. As with creamy slow cooker dishes like Garlic Parmesan Crockpot Chicken and Potatoes, add the cream at the very end, and be ready to skim any floating grease off the top before serving for a cleaner finish.