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Simple Creamy Potato Leek Soup for Weeknight Dinner

A close-up of creamy potato leek soup served in a white bowl and garnished generously with chopped fresh chives.

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Make this comforting Potato Leek Soup, a simple recipe that delivers velvety texture and rich flavor, perfect for a weeknight dinner or a cozy starter.

Ingredients

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  • 2 tablespoons unsalted butter
  • 4 large leeks, white and light green parts only, cleaned and sliced
  • 2 pounds Yukon Gold potatoes, peeled and diced
  • 6 cups low-sodium chicken or vegetable broth
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 cup heavy cream (or full-fat coconut milk for dairy-free)
  • Fresh chives, for garnish

Instructions

  1. Melt the butter in a large pot or Dutch oven over medium heat.
  2. Add the sliced leeks to the pot. Sauté for 8 to 10 minutes until they are soft and translucent. Do not let them brown.
  3. Add the diced potatoes and the broth to the pot. Bring the mixture to a boil, then reduce the heat to low, cover, and simmer for 15 to 20 minutes, or until the potatoes are very tender when pierced with a fork.
  4. Remove the pot from the heat. Use an immersion blender to blend the soup until it is completely smooth and velvety. Alternatively, carefully transfer the soup in batches to a standard blender and blend until smooth, then return it to the pot.
  5. Stir in the salt, pepper, and heavy cream. Heat the soup gently over low heat until warmed through; do not allow it to boil after adding the cream.
  6. Taste and adjust seasoning if needed. Serve your Potato Leek Soup hot, garnished with fresh chives.

Notes

  • For a dairy-free or vegan option, substitute the heavy cream with full-fat coconut milk or unsweetened cashew cream.
  • If you prefer a rustic texture, only partially blend the soup, leaving some chunks of potato and leek.
  • This soup freezes well for up to three months. Cool completely before storing in airtight containers.

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