This Polish kielbasa soup is the definition of cozy comfort food. Savory kielbasa sausage simmers with white beans, hearty potatoes, and a mix of healthy vegetables to create a rich, satisfying soup that eats like a full meal. Smoky, flavorful, and easy to make, this one-pot soup is perfect for chilly nights, meal prep, or whenever you’re craving a comforting, rustic dish with bold sausage flavor.
Add 14 ounces kielbasa sausage to a large stockpot and cook over medium-heat for 5-6 minutes, stirring and flipping occasionally, until the sausage is lightly browned. Use a slotted spoon to transfer the sausage to a separate plate, and set aside.
Heat the 1 tablespoon butter and 1 tablespoon olive oil in the now empty pot over medium high heat. Once melted, add the ½ medium onion and 1 bulb fennel and saute about 5 minutes, until beginning to soften. Add the 3 cloves garlic and saute 30 seconds longer, until fragrant.
Add the 3 russet potatoes, 2 medium carrots, 1 15-ounce can cannellini beans, 1 ½ teaspoons smoked paprika, 1 teaspoon italian seasoning, 4 cups bone broth or chicken stock, 2 cups water and cooked sausage. Bring to a boil, then reduce heat and simmer, uncovered, for 15-20 minutes, until the potatoes are tender and can be pierced easily with a fork.
If you would like a thicker soup, use a potato masher to mash up some of the potatoes and beans.
Stir in the 2 cups loosely packed baby spinach and season with hot sauce, salt and pepper, to taste. Enjoy!
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Notes
To Store: Store in a tightly covered container in the fridge for up to 5 days. To Reheat: Gently reheat on the stove over medium-low heat until hot. You can also microwave the leftovers. To Freeze: Store in a tightly sealed container in the freezer for up to 3 months. Allow to thaw overnight in the refrigerator before reheating.Variations
Sausage:You can use beef or pork kielbasa, or try turkey kielbasa for a lighter soup.
Potatoes:I use peeled russet potatoes, but you can leave the skin on if you prefer. Just give them a good scrubbing before chopping. You could also use Yukon gold or red skin potatoes, but you may need to adjust the cooking time slightly.
Beans:Cannellini beans are great, but you can also use Great Northern, navy, or calypso beans.
Seasonings:Smoked paprikahas the absolutebestflavor. You can use regular paprika if needed, but I promise you it isn’t the same.
Spinach:If you don’t love spinach, you can just leave it out. But I promise it tastes amazing in this soup! You can also swap in some kale, baby kale, or arugula.