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Kohlrabi & Leek Soup

Posted on: October 23, 2025

Recipe by: Dishing up the Dirt

Total time: 45 minutes    Serves: 4-6

Ingredients: 

  • 2 Tablespoons olive oil
  • 1/8 teaspoon crushed red pepper flakes (or just a pinch if you prefer milder)
  • 1/2 teaspoon dried thyme
  • 1 cup chopped leeks, white and light green parts only
  • 1 yellow onion, diced
  • 1 teaspoon salt
  • 1 large russet potato, cut into 1/2 inch thick chunks (about 1 cup)
  • 1 large or two small kohlrabi, greens and stems removed, peeled, and cut into 1/2 inch thick chunks (about 2 1/2 cups)
  • 4 cups low sodium vegetable broth (or chicken broth if you prefer)
  • 1 bay leaf
  • 1/4 cup chopped parsley- (optional, for garnish)
  • drizzle of extra virgin olive oil to finish (optional)

Directions:

  1. Heat the olive in a large pot over medium heat. Add the crushed red pepper flakes, thyme, leeks and onion. Cook, stirring often, until the onions begin to soften and become fragrant. About 5 minutes.
  2. Add the salt, potato, kohlrabi, vegetable broth and bay leaf. Bring to a boil. Reduce heat and simmer for 25 minutes.
  3. Discard the bay leaf and puree the soup in a high speed blender or with an immersion blender until smooth and creamy. You may need to add the soup in batches if using a blender.  Taste test and adjust seasonings as needed.
  4. Return to the pan and keep on low heat until ready to serve. Divide between bowls and top with minced parsley, a drizzle of olive oil and additional salt + pepper to taste. Enjoy with crusty bread and a salad.

Notes:

*Use this recipe as a guide

*Adjust measurements and ingredients as necessary

*Taste test as you go

Filed Under: Kohlrabi, Leeks, Potatoes

« Caldo Verde (Potato and Greens Soup With Sausage)
Beet and Kohlrabi Salad »

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50 Glenbrook Drive
Greenfield, MA 01301
413-325-8969
info@justroots.org

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