Hearty Kielbasa and Potato Soup Recipe

If you love a comforting, hearty meal, this Kielbasa Potato Soup is a winner. It’s chunky and filling with a rich, cheesy broth that everyone at the table will enjoy. The slow cooker makes this an effortless weeknight dinner—just a few simple steps and dinner is ready.

A white bowl filled with creamy soup containing sliced sausage, potatoes, carrots, and corn, with another similar bowl in the background. The scene includes a white napkin and a woven placemat.

Why You’ll Love This Kielbasa Potato Soup

  • Comforting and hearty: Perfect for chilly evenings when you need a warm, satisfying meal.
  • Simple prep: Chop the ingredients, add them to the slow cooker, and let it do the work.
  • One pot: Made entirely in the slow cooker for easy cooking and minimal cleanup.

Ingredients You’ll Need

Ingredients for a recipe are arranged on a countertop, each in a separate bowl or container, and labeled: beef broth, milk, corn, carrots, seasonings, dijon, cheddar, onion, kielbasa, sour cream, and baby potatoes.

Ingredients

Baby gold potatoes: About 1.5 lb. Creamy and flavorful; if unavailable, use cubed Yukon Gold potatoes.

Kielbasa: 14 oz, sliced into coins. Look for smoked kielbasa in the deli or refrigerated sausage section.

Canned corn: 15 oz, drained. Frozen corn can be used instead—no need to thaw if you prefer it that way.

Carrots: 8 oz (about 2 cups), sliced. Baby carrots halved or large carrots cut into coins both work.

Onion: 1 medium yellow or white onion, diced.

Beef broth: 4 cups. Use store-bought or homemade beef stock for depth of flavor.

Dijon mustard: 1 teaspoon for a subtle tang and depth.

Seasonings: 1/2 teaspoon each salt, black pepper, and garlic powder (adjust to taste).

Milk: 2 cups, added near the end for creaminess. Use 2% or whole milk; half-and-half can make the soup richer.

Sour cream: 1/2 cup to add tang and help thicken the broth.

Cheddar cheese: 8 oz shredded, stirred in at the end for richness. Freshly shredded melts best but pre-shredded is fine.

Equipment

Cutting board and knife: For chopping vegetables and slicing the kielbasa.

Slow cooker: For hands-off cooking—cook on LOW for 6–8 hours or HIGH for 3–4 hours.

Measuring cups and spoons: To measure liquids and seasonings.

Stirring spoon or spatula: Sturdy enough to stir the thick soup.

Grater (optional): If you prefer to shred your own cheddar.

How to Make Kielbasa Potato Soup

1. Prepare the ingredients

Slice or dice the potatoes, carrots, onion, and kielbasa. Add them to the slow cooker along with the drained corn.

Chopped potatoes, carrots, corn, onions, and sliced sausage are arranged in sections inside a black slow cooker on a speckled countertop.

2. Combine and slow cook

Add the beef broth, Dijon mustard, salt, pepper, and garlic powder. Stir to combine. Cook on LOW for 6–8 hours or on HIGH for 3–4 hours, until potatoes and carrots are tender.

Sliced sausage, potatoes, carrots, onions, and broth in a black slow cooker, ready to be cooked into a soup.

3. Add milk

Stir in the milk, increase the slow cooker to HIGH, and cook for 15–30 minutes to warm through and combine flavors.

Milk is being poured from a measuring cup into a slow cooker filled with sliced sausage, carrots, potatoes, and broth.

4. Finish with sour cream and cheese

Stir in the sour cream and shredded cheddar until the soup is smooth and slightly thickened. Turn off the slow cooker and serve hot.

A slow cooker filled with a creamy soup, visible chunks of sausage, and topped with shredded cheddar cheese, with a wooden spoon resting inside.

Recipe Success Tips

  • To thicken: Whisk 3 tablespoons cornstarch into the cold milk before adding it to the slow cooker, then heat on HIGH until the soup thickens.
  • Adjust seasoning: Beef broth and kielbasa vary in saltiness. After adding the sour cream and cheese, taste and add more salt, pepper, or garlic powder if needed.
  • Make ahead: Combine everything except milk, sour cream, and cheese in a covered container and refrigerate overnight. Transfer to the slow cooker when ready to cook.
  • Variations: Stir in spinach or kale for greens, add hot sauce or red pepper flakes for heat, or swap in white cheddar or parmesan for a different cheese profile.
Two white bowls of creamy soup with sliced sausage, potatoes, and carrots on a white and blue cloth, placed on a woven placemat.

Stovetop Directions

If you prefer stovetop or don’t have a slow cooker, follow these steps:

  1. Brown the kielbasa: Heat 1 tablespoon olive oil in a large pot or Dutch oven over medium heat. Add sliced kielbasa and cook 4–5 minutes until browned.
  2. Add remaining ingredients: Stir in the broth, potatoes, corn, carrots, onion, Dijon, salt, pepper, and garlic powder.
  3. Simmer: Bring to a low simmer, then reduce heat and cook about 30 minutes until vegetables are tender.
  4. Finish: If thickening, whisk cornstarch into milk first. Stir milk into the soup and heat until it returns to a simmer. Stir in sour cream and cheese until smooth. Season to taste and serve.

Serving Suggestions

Serve the soup hot with optional garnishes like chopped chives, extra shredded cheddar, a crack of black pepper, or a dollop of sour cream. For a heartier meal, pair with crusty bread, cornbread, or a crisp side salad.

A bowl of kielbasa potato soup with sliced sausage, potato chunks, and diced carrots sits on a woven mat beside another bowl. Text reads “Slow Cooker or Stove Top Kielbasa Potato Soup.”.

Storage

  • Refrigerate: Store leftovers in an airtight container for up to 4 days.
  • Freeze: Cool completely, then transfer to a freezer-safe container for up to 3 months.
  • Reheat: Gently warm on the stovetop over low heat or in the microwave until hot, stirring occasionally.

Recipe

Kielbasa Potato Soup

A chunky, cheesy slow-cooker soup loaded with kielbasa, potatoes, carrots, and corn. Serves 6.
Prep Time 20 mins
Cook Time 6 hrs 30 mins
Total Time 6 hrs 50 mins

Ingredients

  • 1.5 lb baby gold potatoes
  • 14 oz kielbasa (one package), sliced
  • 15 oz canned corn, drained
  • 8 oz carrots
  • 1 onion, diced
  • 4 cups beef broth
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 2 cups milk
  • 1/2 cup sour cream
  • 8 oz shredded cheddar cheese

Instructions

  • Slice or dice potatoes, carrots, onion, and kielbasa. Add to the slow cooker with the drained corn.
  • Add beef broth, Dijon mustard, salt, pepper, and garlic powder. Stir to combine. Cook on LOW for 6–8 hours or HIGH for 3–4 hours.
  • Stir in the milk, switch the slow cooker to HIGH, and cook 15–30 minutes more.
  • Stir in sour cream and cheddar until smooth and slightly thickened. Serve hot.

Notes

Storage: Refrigerate leftovers up to 4 days or freeze up to 3 months. Reheat gently on the stove or in the microwave.

Thickening tip: Whisk 3 tablespoons cornstarch into cold milk before adding to the cooker for a thicker soup.

Make-ahead: Combine everything except milk, sour cream, and cheese and refrigerate overnight. Transfer to the slow cooker when ready.