Hearty Sausage Potato Soup

I’ve cooked a lot of soups on weeknights, but sausage potato soup is the one I keep coming back to when it’s cold, and I’m short on time. It hits that sweet spot between hearty and simple: you brown some sausage, soften the onions and carrots, add potatoes and broth, and let everything simmer until the potatoes are tender.

The trick is treating the sausage like the star. Browning it first gives the soup a deeper savory flavor, while pulling it out before the potatoes simmer keeps the sausage from becoming overcooked. Then, instead of using lots of cream, you mash some of the potatoes right in the pot to thicken the broth naturally.

If you’re a fan of our Italian Penicillin Soup or Creamy Chicken Noodle Soup, this recipe lives in the same neighborhood: simple comfort food that works especially well on a chilly evening.

Quick Answer: Sausage potato soup is a hearty one-pot meal made with browned Italian sausage, onions, garlic, carrots, Yukon Gold potatoes, chicken stock, herbs, greens, and a little half-and-half. The potatoes simmer for about 15–20 minutes until tender, then some are mashed directly into the broth to give the soup a naturally thick, lightly creamy texture. The whole recipe comes together in about 35 minutes and serves 4–6.

❤️ Why You’ll Love This Recipe

• Ready in about 35 minutes, making it practical for busy weeknights.
• Deeply flavorful, thanks to the browned sausage and caramelized bits left in the pot.
• Flexible, so you can use mild or hot sausage, different greens, or several potato varieties.
• Naturally thick, because mashed potatoes give the broth body without needing lots of cream.
• Meal-prep friendly, with leftovers that reheat well and develop even more flavor overnight.

Ingredients You’ll Need

Sausage and Vegetables

• 1 lb Italian sausage, mild or hot, with casings removed if using links
• 1 large yellow onion, diced
• 3 cloves garlic, minced
• 2 medium carrots, diced

Potatoes and Broth

• 1½ lbs Yukon Gold potatoes, peeled and cut into ½-inch cubes
• 4 cups chicken stock, or vegetable stock
• 1 tsp dried oregano, or thyme
• ½ tsp crushed red pepper flakes, optional
• Salt and black pepper, to taste

Greens and Dairy

• 1 cup kale or spinach, chopped
• ½ cup half-and-half or whole milk
• Fresh parsley or chives, for garnish

Yukon Gold potatoes are especially useful here because they hold their shape reasonably well while still breaking down enough to help thicken the broth when mashed. Comparable sausage-and-potato soups also commonly use Yukon Gold potatoes with about 4 cups of stock.

Ingredient Substitutions

You can use turkey or chicken sausage instead of pork sausage if you prefer.

For a dairy-free version, leave out the half-and-half or use a dairy-free cream alternative. Plant-based sausage paired with vegetable stock also works.

If you don’t have kale, spinach or chopped cabbage can be used instead.

Equipment You’ll Need

• Large Dutch oven or heavy-bottomed soup pot, at least 5 quarts
• Wooden spoon or spatula
• Potato masher or the back of a ladle
• Ladle
• Slotted spoon

No blender or special equipment is needed.

How to Make Sausage Potato Soup

Step 1: Brown the Sausage

Heat a large Dutch oven over medium-high heat. Add the sausage and break it into bite-sized pieces with a wooden spoon.

Cook for about 6–8 minutes, stirring occasionally, until the sausage is cooked through and deeply browned around the edges.

Transfer the sausage to a plate using a slotted spoon. Leave about 2 tablespoons of rendered fat in the pot. If there is more, carefully drain some. If there isn’t enough, add a small splash of olive oil.

Step 2: Sauté the Aromatics

Reduce the heat to medium.

Add the diced onion and carrots to the sausage drippings. Cook for about 5 minutes, stirring occasionally, until the onion is softened and lightly golden around the edges.

Add the minced garlic and cook for another 30 seconds, just until fragrant.

Step 3: Deglaze and Build the Soup Base

Pour in about ¼ cup of the chicken stock and scrape the browned bits from the bottom of the pot with your wooden spoon.

Add the remaining stock, oregano, red pepper flakes if using, and a small amount of salt and black pepper.

Step 4: Simmer the Potatoes

Add the cubed potatoes.

Bring the broth to a gentle boil, then reduce the heat to medium-low and simmer uncovered for 15–20 minutes, or until the potatoes are fork-tender.

You want a gentle simmer rather than a hard boil. Similar potato soups use this same general cooking window for getting diced potatoes tender.

Step 5: Thicken the Soup

Use a potato masher to gently mash about one-third of the potatoes directly in the pot.

You’re not trying to make mashed potatoes. Just break up enough of them to release their starch into the broth.

Stir gently and let the soup thicken for a minute or two.

If you’d like a thicker soup, mash a little more. If it becomes too thick, add a splash of stock or water.

Step 6: Finish and Serve

Return the browned sausage to the pot.

Stir in the chopped kale or spinach and let it wilt for about 2 minutes.

Reduce the heat to low, then stir in the half-and-half. Avoid bringing the soup back to a hard boil after adding the dairy.

Taste and adjust the salt and pepper.

Ladle the soup into bowls and finish with fresh parsley or chives.

Tips for the Best Sausage Potato Soup

Brown the sausage well.
Don’t rush this step. Those browned edges add much more flavor to the finished soup.

Remove the sausage while the potatoes cook.
This keeps the sausage from becoming overcooked while giving the potatoes time to become tender.

Cut the potatoes evenly.
½-inch cubes cook fairly quickly and evenly. Large or uneven pieces can leave you with some potatoes that are still firm while others are falling apart.

Keep the soup at a gentle simmer.
A hard boil can break the potatoes apart too aggressively.

Mash only some of the potatoes.
Mashing about one-third gives you a thicker broth while leaving plenty of recognizable potato pieces.

Be careful with the salt.
Italian sausage and chicken stock can both contain quite a bit of salt, so taste the soup before adding more.

Add the dairy near the end.
Keep the heat low once the half-and-half goes in rather than letting the soup boil.

Storage & Make-Ahead

Refrigerator:
Cool the soup and transfer it to an airtight container. Refrigerate for 3–4 days.

Freezer:
Freeze for up to 3 months. For the best texture, freeze the soup before adding the half-and-half, then add the dairy when reheating.

Reheating:
Warm gently on the stovetop over medium-low heat. Avoid a rolling boil, especially if the soup contains dairy.

For the microwave, heat in 60-second intervals, stirring between each interval.

Make-ahead:
The sausage can be browned, and the vegetables chopped up to 2 days ahead. Store them separately in the refrigerator until you’re ready to cook.

Variations

Cheesy Sausage Potato Soup:
After the potatoes are tender and the heat is low, stir in 1 cup shredded sharp cheddar or Monterey Jack until melted. Add 1 cup frozen corn with the kale for extra sweetness. For another comforting cheesy soup, try our Broccoli Cheddar Soup.

Tuscan-Style:
Use hot Italian sausage and add a can of drained cannellini beans with the potatoes. Finish with fresh basil instead of parsley. It’s similar in spirit to our White Bean Soup With Bacon.

Gluten-Free:
The recipe is gluten-free as written, but check the labels on your sausage and stock because ingredients vary between brands.

Dairy-Free:
Leave out the half-and-half. The mashed potatoes will still give the soup plenty of body. For extra richness, add about ¼ cup full-fat coconut milk or a dairy-free cream alternative.

Slow Cooker Version:
Brown the sausage and sauté the aromatics first. Transfer them to a slow cooker with the stock, potatoes, and seasonings, leaving out the dairy and greens. Cook on low for 6–8 hours or high for 3–4 hours, checking the potatoes toward the end because slow cookers vary. Mash some of the potatoes, then add the greens and dairy before serving.

Loaded Baked Potato Style:
Top each bowl with crumbled bacon, shredded cheese, sour cream, and sliced green onions.

For another potato-forward comfort meal, try our Beef Stew With Carrots And Potatoes or Winter Minestrone Soup Comfort Bowl For Cold Days.

Common Mistakes to Avoid

Not browning the sausage enough:
Lightly cooked sausage won’t give the soup the same depth of flavor.

Leaving all the sausage in during the potato simmer:
The sausage can become overcooked while you’re waiting for the potatoes to become tender.

Cutting potatoes too large:
Large pieces take longer to cook and can throw off the timing.

Boiling the soup too aggressively:
A hard boil can cause the potatoes to break apart more than you want.

Adding too much liquid:
The combination of 4 cups stock and 1½ pounds of potatoes gives you enough liquid while still allowing the mashed potatoes to thicken the soup.

Boiling after adding dairy:
Keep the heat low after adding half-and-half to help maintain a smooth texture.

FAQ

Can I use pre-cooked sausage?

Yes. Slice the pre-cooked sausage and sear it briefly in the pot so the edges develop some color before setting it aside. You won’t get quite the same depth as you would from browning raw sausage, but it will still work.

What’s the best potato for this soup?

Yukon Gold potatoes are a great choice because they can hold their shape while also breaking down enough to help thicken the broth. Russets work too, but they tend to fall apart more easily. Red potatoes hold their shape particularly well but won’t thicken the soup as naturally.

Can I make sausage potato soup in an Instant Pot?

Yes. Brown the sausage using the sauté function, then remove it. Sauté the aromatics, add the stock and potatoes, and cook on high pressure for about 5 minutes, followed by a quick release. Mash some of the potatoes, then return the sausage and finish with the greens and dairy.

How do I make the soup thicker without cream?

The easiest option is to mash more of the potatoes directly in the soup.

You can also make a slurry with 1 tablespoon cornstarch and 2 tablespoons cold water, then stir it into the simmering soup during the final few minutes.

Is this soup spicy?

It depends on the sausage and how much red pepper you use.

For a mild version, use mild Italian sausage and leave out the red pepper flakes. For more heat, use hot Italian sausage and add the ½ teaspoon of red pepper flakes.

Can I add other vegetables?

Yes. Corn, green beans, and peas all work well. Add quick-cooking vegetables such as peas during the last few minutes.

Heartier vegetables such as butternut squash can be added with the potatoes. For another sausage-and-squash recipe, try our Sausage And Butternut Squash Pasta.

Why is my soup watery?

The most likely reasons are that you haven’t mashed enough potatoes or you’ve added too much stock.

The recipe uses 4 cups of stock with 1½ pounds of potatoes. If the soup is already cooked and too thin, mash additional potatoes or use a small cornstarch slurry to thicken it.

More Soup Recipes You’ll Love

• Italian Penicillin Soup
• Creamy Chicken Noodle Soup
• Broccoli Cheddar Soup
• White Bean Soup With Bacon
• Winter Minestrone Soup Comfort Bowl For Cold Days
• Beef Stew With Carrots And Potatoes

Conclusion

Sausage potato soup is the kind of recipe that earns a permanent place in your weeknight rotation. It’s hearty without being complicated, comes together in one pot, and gets most of its flavor from simple techniques rather than a long ingredient list.

Brown the sausage well, let the potatoes simmer gently, and mash a portion of them right into the broth. Those small steps give you a rich, satisfying soup with a naturally thick texture.

And don’t forget to taste before adding more salt, and keep the heat low when you add the dairy. Those two details can make a big difference.

For more comforting one-pot meals, explore our soup collection for something cozy to make any night of the week.