Chilled Leek and Potato Soup (Vichyssoise) Recipe

Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 2 hours 30 minutes

Looking for a refreshing twist on traditional soups? Cold Leek and Potato Soup (Vichyssoise) is your answer. This classic French specialty soup is perfect for warm days or as a sophisticated starter for dinner parties. With a luxuriously smooth texture and subtle flavors, it’s a dish that is sure to impress.

What makes this soup truly special is its chilled nature. Unlike regular soups, Vichyssoise is served cold, making it an ideal choice for summer gatherings or picnics. The combination of leeks and potatoes creates a delightful harmony of flavors that tantalizes the palate.

The Classic Chilled Leek and Potato Soup

Chilled leek and potato soup (Vichyssoise) in a white bowl, garnished with chives and cream.

This creamy Vichyssoise is a refreshing cold soup that balances the mild sweetness of leeks with the heartiness of potatoes. It’s blended to a silky perfection and can be garnished with chives or a drizzle of cream for an elegant touch.

Ingredients

3 leeks, white and light green parts only, cleaned and sliced
2 medium potatoes, peeled and diced
4 cups chicken or vegetable broth
1 cup heavy cream
2 tablespoons butter
Salt and pepper to taste
Chopped chives for garnish (optional)

Instructions

Sauté the Leeks: In a large pot, melt the butter over medium heat. Add the sliced leeks and sauté until they are soft and fragrant, about 5 minutes.
Cook the Potatoes: Add the diced potatoes and broth to the pot. Bring to a boil, then reduce the heat and let simmer until the potatoes are tender, approximately 15-20 minutes.
Blend the Soup: Remove from heat and allow to cool slightly. Use an immersion blender to puree the soup until smooth. For a chunkier texture, reserve some potato pieces before blending.
Add Cream: Stir in the heavy cream and season with salt and pepper to taste. Chill the soup in the refrigerator for at least 2 hours before serving.
Serve: Pour the chilled soup into bowls, garnish with chopped chives if desired, and enjoy this elegant cold soup.