Go Back

Polish Potato Soup (Kartoflanki)

Polish potato soup (kartoflanki) is a creamy, golden bowl of comfort made with tender potato cubes, browned kielbasa, and vegetables simmered until soft. A portion of the potatoes is mashed to naturally thicken the broth, then cream and fresh dill are stirred in at the end.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Main Dish
Cuisine: Polish
Calories: 520

Ingredients
  

Potatoes
  • 2 lb russet potatoes
Kielbasa
  • 8 oz kielbasa
Vegetables
  • 2 carrots
  • 2 celery
  • 1 onion
Garlic and aromatics
  • 4 garlic
  • 1 tsp marjoram
  • 1 bay leaf
  • 2 tbsp fresh dill
Broth
  • 4 cup chicken or pork broth
Creaminess
  • 1 cup heavy cream or sour cream
  • 2 tbsp butter
Seasoning
  • 0.5 salt and pepper to taste

Equipment

  • 1 Dutch oven

Method
 

Brown the kielbasa
  1. Melt the butter in a large pot over medium heat, then add the diced kielbasa and cook until browned, about 4 minutes, stirring so the pieces color evenly.
  2. Remove the browned kielbasa from the pot and set it aside.
Sauté vegetables and build the soup
  1. In the same pot, sauté the diced onion, carrots, and celery in the butter and rendered fat over medium heat for 5 minutes, cooking until the onion looks translucent.
  2. Add the minced garlic and cook for 1 minute, stirring constantly until fragrant.
  3. Pour in the chicken or pork broth, then add the cubed potatoes, marjoram, and bay leaf and stir to combine.
Simmer and thicken
  1. Bring the soup to a simmer and cook for 20 to 25 minutes, until the potatoes and vegetables are very tender.
  2. Remove the bay leaf, then mash about a third of the potatoes in the pot to thicken the broth.
Finish with cream and herbs
  1. Return the kielbasa to the pot and stir in the heavy cream or sour cream until the soup looks creamy and uniform.
  2. Simmer for 5 minutes, then season with salt and pepper to taste.
  3. Stir in the fresh dill and serve right away with rye bread.

Notes

For the smoothest texture without making the soup gluey, mash only about one-third of the potatoes and keep the rest as cubes. Store leftovers in the refrigerator for up to 3 days; reheat gently over low heat to prevent the dairy from breaking. Freezing is not recommended if using sour cream/cream because the texture can change after thawing; for a similar feel, you can use a dairy-free sour cream alternative if desired.