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Creamy Potato Leek Soup Recipe

4.8 from 77 reviews

This Creamy Potato Leek Soup is a comforting and velvety dish made with tender leeks and potatoes simmered in vegetable broth, then blended to a smooth texture and enriched with cream. Perfect for chilly days, this soup is a simple yet elegant way to enjoy classic flavors with a dairy-free option available.

Ingredients

Scale

Vegetables

  • 3 medium leeks (white and green parts), sliced
  • 4 cups peeled and diced potatoes (Russet or Yukon Gold)

Liquids

  • 4 cups vegetable broth
  • 1 cup heavy cream (or coconut milk for a dairy-free version)

Others

  • 2 tbsp unsalted butter
  • Salt and pepper to taste

Instructions

  1. Prepare Vegetables: Rinse the leeks thoroughly to remove all dirt and grit, then thinly slice them. Peel and dice the potatoes into even pieces for uniform cooking.
  2. Sauté Leeks: In a large pot over medium heat, melt the butter. Add the sliced leeks and cook until they are soft and fragrant, about 5 minutes, stirring occasionally to prevent browning.
  3. Cook Potatoes: Add the diced potatoes and pour in the vegetable broth. Bring the mixture to a boil, then reduce the heat to simmer gently. Let it cook for about 20 minutes, or until the potatoes are fork-tender and starting to break down.
  4. Blend Soup: Use an immersion blender directly in the pot to puree the soup until smooth. Alternatively, carefully transfer the soup in batches to a regular blender and blend until creamy.
  5. Add Cream and Season: Return the blended soup to low heat. Stir in the heavy cream (or coconut milk for a dairy-free option), then season with salt and pepper to taste. Warm the soup gently without bringing it back to a boil.
  6. Serve: Ladle the hot soup into bowls and optionally garnish with crispy bacon bits or fresh herbs like chives or parsley for added flavor and texture.

Notes

  • For a vegan or dairy-free version, substitute heavy cream with coconut milk or another plant-based cream.
  • To make the soup gluten-free, ensure the vegetable broth is gluten-free certified.
  • Crispy bacon bits are an optional garnish and can be omitted to keep the soup vegetarian.
  • This soup can be stored in the refrigerator for up to 3 days or frozen for up to 2 months.
  • If you do not have a blender, use a potato masher for a chunkier texture.

Keywords: potato leek soup, creamy potato soup, easy soup recipe, vegetarian soup, dairy-free soup option