Vichyssoise is a classic French soup that is served cold, making it a perfect dish for warm weather. This creamy and smooth soup combines the delicate flavors of leeks and potatoes with a rich cream base. It's a sophisticated yet simple dish that can be prepared ahead of time, allowing the flavors to meld together beautifully.
While most of the ingredients for Vichyssoise are common, you may need to pay special attention to leeks. These are not always a staple in every kitchen, but they are essential for the unique flavor of this soup. When at the supermarket, look for leeks that are firm and have a bright white and light green color. Avoid any that are wilted or have yellowing leaves.

Ingredients For Vichyssoise Cold Potato Leek Soup
Leeks: The white and light green parts of the leeks are used for their mild, onion-like flavor. Make sure to clean them thoroughly to remove any dirt trapped between the layers.
Potatoes: Peeled and diced, they provide the creamy texture and body to the soup. Starchy potatoes like Russets work best.
Chicken stock: Adds depth and richness to the soup. You can substitute with vegetable stock for a vegetarian version.
Heavy cream: This gives the soup its luxurious, creamy consistency. Use fresh cream for the best results.
Salt: Enhances the flavors of the ingredients. Adjust to taste.
White pepper: Provides a subtle heat without altering the color of the soup. Adjust to taste.
Chives: Chopped and used as a garnish, they add a fresh, mild onion flavor and a pop of color.
Technique Tip for Making Cold Potato Leek Soup
When pureeing the soup, ensure it is done in batches and not all at once to avoid overfilling the blender. Overfilling can cause the hot liquid to splatter, which can be dangerous. Additionally, for a smoother texture, pass the pureed soup through a fine-mesh sieve before returning it to the pot. This extra step will help remove any remaining potato or leek fibers, resulting in a velvety vichyssoise.
Suggested Side Dishes
Alternative Ingredients
leeks - Substitute with onions: Onions provide a similar sweetness and texture when cooked, though the flavor will be slightly different.
leeks - Substitute with shallots: Shallots offer a milder taste and can mimic the delicate flavor of leeks.
potatoes - Substitute with cauliflower: Cauliflower can provide a similar creamy texture when pureed, though the flavor will be different.
potatoes - Substitute with parsnips: Parsnips offer a slightly sweet and earthy flavor, which can complement the soup well.
chicken stock - Substitute with vegetable stock: Vegetable stock is a great vegetarian alternative that still provides a rich flavor.
chicken stock - Substitute with mushroom broth: Mushroom broth adds a deep, umami flavor that can enhance the soup.
heavy cream - Substitute with coconut milk: Coconut milk provides a creamy texture and a subtle sweetness, though it will add a coconut flavor.
heavy cream - Substitute with cashew cream: Cashew cream offers a rich and creamy texture without dairy, suitable for vegan diets.
chives - Substitute with green onions: Green onions provide a similar fresh and mild onion flavor for garnish.
chives - Substitute with parsley: Parsley offers a fresh, slightly peppery taste that can complement the soup.
Other Alternative Recipes Similar to This Cold Potato Leek Soup
How To Store / Freeze This Cold Potato Leek Soup
Allow the vichyssoise to cool to room temperature before storing. This prevents condensation, which can dilute the soup and alter its texture.
Transfer the soup to an airtight container. Glass containers are preferred as they do not retain odors and are easy to clean.
For short-term storage, place the container in the refrigerator. The vichyssoise will keep well for up to 3-4 days. Ensure the lid is tightly sealed to maintain freshness and prevent the absorption of other refrigerator odors.
If you plan to store the soup for a longer period, consider freezing it. Pour the vichyssoise into freezer-safe containers or heavy-duty freezer bags. Leave some space at the top of the container or bag to allow for expansion as the soup freezes.
Label the containers with the date of preparation. This helps you keep track of how long the soup has been stored and ensures you use it within a safe timeframe.
When ready to use, thaw the vichyssoise in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
Once thawed, give the soup a good stir to recombine any separated ingredients. If the texture has changed slightly, you can blend it again to achieve a smooth consistency.
Reheat the vichyssoise gently on the stove over low heat if you prefer it warm, or serve it cold as traditionally intended. Adjust seasoning if necessary after reheating.
Garnish with fresh chives just before serving to enhance the flavor and presentation.
How To Reheat Leftovers
- Gently reheat the vichyssoise on the stove over low heat, stirring occasionally to prevent the cream from separating. Avoid boiling.
- Use a double boiler to warm the soup slowly and evenly, ensuring the potatoes and leeks maintain their smooth texture.
- For a quick option, microwave the soup in a microwave-safe bowl. Heat in short intervals, stirring between each to ensure even warming.
- If you prefer to keep it cold, simply let the vichyssoise sit at room temperature for about 15-20 minutes before serving to take the chill off.
Best Tools for Making Cold Potato Leek Soup
Large pot: Used to melt butter and cook the leeks, potatoes, and stock together.
Blender: Essential for pureeing the soup in batches to achieve a smooth consistency.
Knife: Necessary for slicing the leeks and dicing the potatoes.
Cutting board: Provides a safe and stable surface for cutting the leeks and potatoes.
Measuring cups: Used to measure the leeks, potatoes, stock, and cream accurately.
Wooden spoon: Handy for stirring the ingredients while they cook.
Ladle: Useful for transferring the soup into the blender in batches.
Refrigerator: Needed to chill the soup for at least 2 hours before serving.
Serving bowls: Used to serve the chilled soup.
Chopping knife: For finely chopping the chives used as garnish.
How to Save Time on Making This Cold Potato Leek Soup
Prep ingredients in advance: Clean and slice the leeks and dice the potatoes the night before to save time on cooking day.
Use an immersion blender: Instead of transferring the soup to a blender in batches, use an immersion blender directly in the pot for a quicker and easier process.
Chill faster: To speed up the chilling process, place the soup in a shallow dish and put it in the freezer for 30 minutes before transferring it to the refrigerator.
Double the recipe: Make a larger batch and freeze portions for future meals, saving time on busy days.

Vichyssoise Cold Potato Leek Soup Recipe
Ingredients
Main Ingredients
- 4 cups leeks, white and light green parts only, cleaned and sliced
- 2 cups potatoes, peeled and diced
- 4 cups chicken or vegetable stock
- 1 cup heavy cream
- to taste salt
- to taste white pepper
- to garnish chives, chopped
Instructions
- 1. In a large pot, melt butter over medium heat. Add leeks and cook until soft, about 5 minutes.
- 2. Add potatoes and stock. Bring to a boil, then reduce heat and simmer until potatoes are tender, about 20 minutes.
- 3. Puree the soup in batches in a blender until smooth. Return to pot.
- 4. Stir in cream, and season with salt and white pepper. Chill in the refrigerator for at least 2 hours before serving.
- 5. Serve cold, garnished with chopped chives.
Nutritional Value
Keywords
More Amazing Recipes to Try 🙂
- Acorn Squash Quiche Recipe1 Hours
- Asaki Melon Appetizer Recipe10 Minutes
- Fried Rice Recipe25 Minutes
- Dino Kale And White Bean Soup Recipe45 Minutes
- Asparagus with Lemon Recipe20 Minutes
- Spicy Oven Roasted Brussel Sprouts Recipe35 Minutes
- Lemon Jamaica Iced Tea Cooler Recipe15 Minutes
- Lemony Basil Pesto Recipe10 Minutes
Leave a Reply