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Creamy Leek and Mustard Soup – A Cozy Bowl of Comfort

Creamy Leek and Mustard Soup delivers rich, velvety flavor and comfort in every spoonful—easy, cozy, and delicious!

Ingredients

Scale
  • ½pound cubed turkey bacon or smoked turkey pieces
  • 12tablespoons unsalted butter (if needed)
  • 1large white onion, chopped
  • 2leeks, cleaned, trimmed, and chopped
  • 2garlic cloves, minced
  • 3 tablespoonsstone-ground or whole-grain mustard
  • 3 cupschicken or vegetable broth
  • 1 cupheavy cream or half-and-half
  • 1 tablespooncornstarch (optional, for thickening)
  • Salt and freshly ground black pepper, to taste

Instructions

  1. Cook the Turkey Bacon
  2. Place a large soup pot or Dutch oven over medium-high heat. Add the turkey bacon and cook until golden and crispy, about 6–8 minutes.
  3. Remove with a slotted spoon and place on a paper towel-lined plate to drain.
  4. Prepare the Aromatics
  5. If the pan has less than 2 tablespoons of fat remaining, add 1–2 tablespoons of butter.
  6. Reduce the heat to medium and add the chopped onion and leeks. Cook for about 5 minutes, stirring occasionally, until softened and fragrant.
  7. Add Garlic and Mustard
  8. Stir in the minced garlic and cook for 1 minute.
  9. Add the mustard and mix well, allowing the flavors to combine.
  10. Simmer the Soup
  11. Pour in the broth and stir to deglaze the pot, scraping up any bits stuck to the bottom.
  12. Stir in the cream and bring the soup to a gentle simmer.
  13. Continue cooking for about 10 minutes, until the vegetables are tender.
  14. Blend Until Smooth
  15. Remove the pot from heat. Use an immersion blender to puree the soup directly in the pot until smooth and creamy.
  16. (Alternatively, carefully transfer it in batches to a regular blender and puree until silky.)
  17. Adjust Thickness
  18. If you prefer a thicker texture, whisk the cornstarch into 2 tablespoons of cold water, then stir it into the soup.
  19. Return the pot to the stove and let it simmer for another 2–3 minutes until thickened slightly.
  20. Season and Serve
  21. Taste the soup and adjust with salt and pepper as needed.
  22. Ladle into bowls and top with the crispy turkey bacon or smoked turkey pieces. Serve hot with crusty bread on the side.
  • Author: Chef mia