Hungarian Potato and Kielbasa Soup Recipe

Hungarian potato and kielbasa soup is a paprika-scented, filling soup made with potatoes, smoked sausage, and a creamy broth. It is a Hungarian-inspired home-style dish rather than a single fixed regional formula; the combination works because smoky kielbasa and sweet paprika give the mild potatoes a rich, savory flavor.

Ingredients

1 tablespoon neutral oil (15 ml)
12 ounces fully cooked kielbasa, cut into ¼-inch slices (340 g)
1 medium yellow onion, finely chopped, about 1½ cups (225 g)
2 medium carrots, peeled and diced, about 1 cup (130 g)
2 celery ribs, diced, about 1 cup (100 g)
3 garlic cloves, finely chopped (about 9 g)
2 tablespoons sweet Hungarian paprika (about 14 g)
¼ teaspoon hot Hungarian paprika, optional (about 0.5 g)
½ teaspoon caraway seeds, lightly crushed (1 g)
2 tablespoons all-purpose flour (16 g)
5 cups low-sodium chicken broth (1.2 L)
2 pounds Yukon Gold or red potatoes, scrubbed and cut into ¾-inch cubes (900 g)
1 bay leaf
¾ teaspoon fine salt, plus more to taste (about 4 g)
¼ teaspoon black pepper (about 0.5 g)
1 cup whole milk (240 ml)
½ cup sour cream (120 g)
1 teaspoon cider vinegar (5 ml), plus more to taste
2 tablespoons chopped fresh parsley (about 8 g), for serving

Instructions

Prepare the ingredients. Chop the onion, carrots, celery, and garlic; cut the potatoes into evenly sized cubes so they cook at roughly the same rate. Slice the kielbasa. Keep the sweet paprika, optional hot paprika, and caraway close by, because the next step moves quickly and paprika can scorch if left in hot oil.
Brown the kielbasa, 7 minutes. Heat the oil in a large heavy-bottomed pot or Dutch oven over medium heat. Add the kielbasa in an even layer and cook, turning the slices once or twice, until lightly browned on both sides. Transfer it to a plate, leaving the flavorful fat in the pot. If the sausage releases very little fat, that is fine; do not add extra oil unless the pot looks dry.
Soften the vegetables, 6 minutes. Add the onion, carrots, and celery to the pot. Cook, stirring occasionally, until the onion is translucent and the carrots begin to soften. Scrape up browned bits from the bottom as the vegetables release moisture. Stir in the garlic and caraway and cook for about 30 seconds, just until fragrant.
Add paprika and flour, 1 minute. Take the pot off the heat briefly and stir in both paprikas, if using the hot variety, and the flour. Coat the vegetables evenly, then return the pot to medium-low heat and stir for about 30 seconds. Removing the pot from the burner first helps prevent the paprika from burning, which can make it taste bitter.
Build the soup and simmer, 20 minutes. Pour in the broth gradually while stirring to loosen the flour and paprika mixture. Add the potatoes, bay leaf, salt, and black pepper. Bring the soup to a gentle boil, then lower the heat to maintain a steady simmer. Partially cover and cook until a fork slides easily into the potato cubes, stirring once or twice so nothing sticks. Avoid a hard boil, which can break up the potatoes and make the broth cloudy.
Heat the sausage and finish the broth, 4 minutes. Return the kielbasa to the pot and simmer for 3 to 4 minutes, until hot. If using uncooked kielbasa instead of fully cooked sausage, cook it through and check that the center reaches 160°F (71°C), the USDA FSIS safe minimum temperature for ground meat. Turn the heat to low. In a small bowl, stir a ladleful of hot broth into the sour cream, then whisk in the milk. Gradually stir this mixture into the soup; warm gently for about a minute without letting it boil.
Season and serve. Remove the bay leaf and stir in the cider vinegar. Taste the broth and adjust the salt, pepper, or vinegar as needed. The vinegar should brighten the creamy soup rather than make it distinctly sour. Ladle into bowls and finish with parsley.

Tips

Choose a potato that holds its shape. Yukon Gold potatoes become tender and slightly creamy while keeping their edges, and red potatoes are another reliable choice. Russets work if that is what you have, but they break down more readily; simmer them gently and start checking for doneness a few minutes early.
Use paprika with a fresh aroma. Sweet Hungarian paprika is the main seasoning, and a fresh tin will give the soup a fuller, warmer flavor. If Hungarian paprika is hard to find, use good-quality sweet paprika; the result will still be delicious, though it may have a little less distinctive sweetness. Hot paprika is optional, not a required source of heat.
Temper the dairy to prevent curdling. Mixing hot broth into the sour cream before adding it to the pot gradually raises its temperature. Keep the soup over low heat after adding dairy and do not let it boil. If the broth looks slightly separated, take it off the heat and stir gently; the flavor will still be good.
Salt after tasting the sausage and broth. Kielbasa and store-bought broth can both be salty, so the measured salt is a starting point. Use low-sodium broth if possible and make the final adjustment after the sausage has simmered in the soup.

Serving Suggestions

Serve the soup hot in shallow bowls with a spoonful of sour cream, extra parsley, and a little freshly ground black pepper. Crusty rye bread, sourdough, or a simple roll is useful for catching the paprika-rich broth. For a lighter meal, offer a crisp cucumber salad dressed with vinegar and dill, or a green salad with a sharp vinaigrette to balance the creamy texture.

This soup is substantial enough to serve as a main course, but it also works as a smaller first course before roasted vegetables or a simple roast. If setting out garnishes, keep the extras separate so each person can choose more sour cream, parsley, or a dash of hot paprika. A small bowl of pickles or pickled peppers is another good accompaniment: their tang contrasts with the potatoes and smoky sausage without requiring changes to the pot.

Variations

Make it less creamy: Replace the milk with an equal amount of broth and leave out the sour cream. The soup will be lighter and more brothy, with the paprika and sausage flavor coming through more directly. You can still offer sour cream at the table for anyone who wants it.

Use another sausage: Smoked Polish sausage is the closest everyday substitute for kielbasa. A smoked turkey sausage can also work, though it usually has less porky richness; add a teaspoon of oil if it is especially lean. If you use fresh, uncooked sausage, cook it fully before serving and follow the temperature guidance in the instructions.

Add greens: Stir in 2 packed cups (about 60 g) of chopped baby spinach during the last 2 minutes of cooking, or add 1 cup (about 70 g) of chopped kale when the potatoes have about 8 minutes left. Kale needs longer to soften. Greens change the soup’s color and add a fresh, slightly earthy note, so keep the garnish simple.

Adjust the seasoning style: For more warmth, add another ¼ teaspoon of hot paprika or a pinch of crushed red pepper. For a milder pot, omit the hot paprika altogether. A small pinch of caraway is traditional in many Central European-style soups, but it is optional; leave it out if its anise-like flavor is not to your taste.

Storage and Reheating

Let the soup cool briefly, then refrigerate it in a covered, shallow container within 2 hours of cooking. It keeps for 3 to 4 days in the refrigerator. The potatoes will absorb some broth as they sit, so the leftovers may be thicker than the freshly made soup. Stir in a splash of broth or milk while reheating to loosen the texture.

Reheat only the portion you plan to eat in a saucepan over medium-low heat, stirring gently until steaming hot throughout. If checking with a food thermometer, leftovers should reach 165°F (74°C), the USDA FSIS reheating temperature. Avoid boiling, which can make the dairy separate and cause the potato pieces to fall apart. A microwave also works: cover the bowl loosely, heat in short intervals, and stir between intervals so the center warms evenly.

For longer storage, freeze the soup in airtight, freezer-safe containers for up to 2 months. Dairy-based soups can change texture after freezing, and the potatoes may become softer, but the soup is still suitable to eat. Thaw overnight in the refrigerator and reheat gently, stirring well; if the broth separates, whisk it lightly or mash a few potato pieces into the liquid. Do not leave the soup at room temperature for extended storage.

Frequently Asked Questions

Is Hungarian potato and kielbasa soup a traditional Hungarian dish?
This recipe is Hungarian-inspired and uses familiar regional flavors such as paprika, caraway, potatoes, and sausage. Soup recipes vary from household to household, and there is not one single fixed formula that every cook follows. The creamy finish and choice of kielbasa reflect a practical home-style version rather than a claim to be the only traditional preparation.

Can I make this soup without sour cream?
Yes. Leave out the sour cream and use broth in place of the milk for a dairy-free-style, more brothy soup, provided your sausage and broth are also dairy-free. Alternatively, use plain unsweetened dairy-free milk, but add it over low heat and avoid boiling. The finished broth will not have quite the same tang or creamy body.

What kind of kielbasa should I buy?
Use fully cooked smoked kielbasa from the refrigerated meat section, unless the package says it is uncooked. Pork kielbasa gives the soup a rich, smoky flavor, while turkey kielbasa is usually leaner and milder. Slice it evenly so the pieces brown at a similar pace. If using raw sausage, follow the safe-temperature direction in the recipe.

Can I make it ahead?
Yes. The soup can be cooked a day ahead and refrigerated promptly. For the best texture, you can also prepare the soup through the potato-simmering step, cool and refrigerate it, then reheat it with the sausage and dairy when ready to serve. Either way, reheat gently and stir often; add a little broth if the potatoes have thickened the soup overnight.

Why did my soup turn grainy or separate?
The most common cause is boiling after the milk and sour cream have been added. Keep the heat low, temper the sour cream with hot broth first, and stir the dairy in gradually. A very acidic ingredient added in excess can also affect dairy, so measure the vinegar and adjust it a little at a time after the soup is finished.

Can I make it gluten-free?
Replace the all-purpose flour with 1 tablespoon (8 g) of cornstarch mixed smoothly with 2 tablespoons (30 ml) of cold water. Stir the mixture into the simmering broth before adding the dairy and cook for a minute or two until lightly thickened. Check that the kielbasa and broth are labeled gluten-free, since ingredients and processing vary by product.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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