Hearty Kielbasa Sausage Potato Soup
Smoky seared kielbasa, sweet caramelized vegetables, and Yukon Gold potatoes mashed right into the broth make this hearty kielbasa sausage potato soup taste like it simmered all day — even though it's ready in 45 minutes.
Equipment
- Heavy-bottomed pot or Dutch oven
- Slotted Spoon
- Potato Masher
- Chef's Knife and Cutting Board
- Ladle
Ingredients
Soup Base
- 1 lb kielbasa sausage (Polska Kielbasa), sliced into 1/2-inch rounds
- 2 tbsp olive oil (only if needed)
- 1 medium yellow onion, diced
- 3 medium carrots, peeled and diced
- 2 stalks celery, diced
- 3 cloves garlic, minced
- 6 cups low-sodium chicken broth
- 2 lb Yukon Gold potatoes, cubed into 3/4-inch chunks
- 1 tsp smoked paprika
- 1 tsp dried thyme
- 1/2 tsp black pepper
- 1 pinch red pepper flakes (optional)
- 1 cup half-and-half
- Salt, to taste
For Serving
- Fresh parsley, chopped
- Shredded cheddar cheese
Instructions
- Sear the kielbasa: Set a heavy-bottomed pot or Dutch oven over medium-high heat and add the sausage slices in a single layer, working in batches if needed. Cook for 2-3 minutes per side until the edges are dark and crispy. Remove with a slotted spoon and set aside.
- Cook the vegetables: Add the onion, carrots, and celery to the same pot with the sausage drippings. Sauté over medium heat for 5-6 minutes, scraping up the browned bits, until the vegetables are soft and just starting to color.
- Bloom the garlic and spices: Stir in the garlic, smoked paprika, thyme, black pepper, and red pepper flakes. Cook for about 30 seconds, stirring constantly, until fragrant.
- Simmer the soup: Pour in the chicken broth, scrape the bottom of the pot to lift up any browned bits, then add the potatoes. Bring to a boil, reduce the heat to medium-low, and simmer uncovered for 15-18 minutes until the potatoes are fork-tender.
- Thicken it naturally: Turn off the heat and use a potato masher to gently press the potatoes 3-4 times until about a third of them are broken down and the broth turns thick and creamy.
- Finish with cream: Return the sausage to the pot, stir in the half-and-half, and warm over low heat for 4-5 minutes. Do not let it boil. Taste and add salt only if needed.
- Serve: Ladle into deep bowls and top with fresh parsley and shredded cheddar if desired. Serve with crusty bread for dunking.
Notes
Storage: Refrigerate in an airtight container for up to 4 days. The soup thickens as it sits; add a splash of broth or milk when reheating gently on the stove. Freeze for up to 3 months, but expect slightly grainier potatoes after thawing.
Swaps: For dairy-free, use full-fat canned coconut milk instead of half-and-half. To make it extra fancy, deglaze the pot with 1/2 cup dry white wine after blooming the spices.
Tips: Don't skip searing the kielbasa — it creates the deep flavor base. Cut the potatoes into equal chunks, taste before salting, and never let the soup boil once the cream is added.