Potato Leek Soup Classic

Featured in: Classic Comfort Foods

This cozy, creamy soup combines tender potatoes and delicate leeks for a classic blend of flavors. The vegetables are gently sautéed, then simmered in a flavorful vegetable stock until soft, before being pureed to a velvety texture. Finished with milk or cream and subtle seasoning, it offers a comforting, warm meal ideal for any occasion. Garnishing options add freshness and texture, making it versatile and inviting.

Updated on Wed, 19 Nov 2025 16:59:00 GMT
Steaming bowl of Potato Leek Soup, perfectly smooth and garnished with fresh green chives. Save to Pinterest
Steaming bowl of Potato Leek Soup, perfectly smooth and garnished with fresh green chives. | krispyrecipes.com

A creamy comforting classic featuring tender potatoes and leeks perfect for a cozy meal on a budget.

I first made this potato leek soup on a rainy weekend when comfort food was a must. The mellow flavor and creamy richness instantly made it a favorite in my kitchen.

Ingredients

  • Leeks: 3 large white and light green parts only cleaned and sliced
  • Potatoes: 800 g (about 1.75 lbs) peeled and diced
  • Onion: 1 medium chopped
  • Garlic: 2 cloves minced
  • Vegetable Stock: 1 liter (4 cups) gluten-free if needed
  • Milk or Cream: 250 ml (1 cup) whole milk or cream
  • Unsalted Butter: 2 tbsp
  • Salt: 1 tsp or to taste
  • Ground Black Pepper: ½ tsp
  • Bay Leaf: 1
  • Nutmeg (optional): Pinch
  • Chopped Fresh Chives or Parsley (optional):
  • Croutons (optional):

Instructions

Sauté Aromatics:
Melt butter in a large pot over medium heat. Add leeks and onion. Sauté for 5–7 minutes until soft but not browned.
Add Garlic:
Add garlic and cook for 1 minute until fragrant.
Combine Main Ingredients:
Stir in potatoes bay leaf salt and pepper. Pour in vegetable stock and bring to a boil.
Simmer:
Reduce heat cover and simmer for 20–25 minutes until potatoes are very tender.
Purée Soup:
Remove bay leaf. Use an immersion blender to purée the soup until smooth or blend in batches.
Finish and Season:
Return to low heat. Stir in milk or cream and a pinch of nutmeg if desired. Heat gently do not boil. Adjust seasoning to taste.
Serve:
Serve hot garnished with chives parsley or croutons.
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| krispyrecipes.com

This soup always reminds me of sharing bowls with my family on chilly evenings. Everyone loves how the flavors come together so simply.

Required Tools

Large soup pot knife and cutting board immersion blender or regular blender ladle

Allergen Information

Contains dairy (butter milk/cream) use plant-based alternatives for dairy-free check stock for gluten if required

Nutritional Information (per serving)

Calories: 220 Total Fat: 7 g Carbohydrates: 34 g Protein: 5 g

Creamy textured image of a bowl of homemade Potato Leek Soup, ready to be enjoyed. Save to Pinterest
Creamy textured image of a bowl of homemade Potato Leek Soup, ready to be enjoyed. | krispyrecipes.com

This potato leek soup is perfect as a starter or a simple dinner. Enjoy the warmth and flavor in every spoonful.

Common Recipe Questions

How do I prepare the leeks for this dish?

Use only the white and light green parts. Clean thoroughly to remove dirt, then slice thinly before cooking.

Can I make this soup vegan?

Yes, substitute plant-based butter and milk alternatives to keep it vegan without losing creaminess.

What is the best method to achieve a smooth texture?

Using an immersion blender directly in the pot or a stand blender in batches ensures a creamy and smooth consistency.

Which herbs complement this dish as garnish?

Chopped fresh chives or parsley add a bright, fresh note and a pleasing color contrast.

Can I prepare this dish ahead of time?

Absolutely. It tastes great reheated gently on the stove. Adding garnish fresh before serving is recommended.

Potato Leek Soup Classic

A creamy blend of tender potatoes and leeks, delivering a smooth and comforting warm dish.

Prep Duration
15 minutes
Cooking Duration
35 minutes
Overall Time
50 minutes
Created by Mia Harper

Recipe Type Classic Comfort Foods

Skill Level Easy

Cuisine Type French

Total Portions 4 Serving Size

Dietary Considerations Veggie-Friendly, No Gluten

What You’ll Need

Vegetables

01 3 large leeks (white and light green parts only), cleaned and sliced
02 1.75 lbs (800 g) potatoes, peeled and diced
03 1 medium onion, chopped
04 2 cloves garlic, minced

Liquids

01 4 cups (1 quart) vegetable stock, gluten-free if required
02 1 cup whole milk or cream
03 2 tablespoons unsalted butter

Seasonings

01 1 teaspoon salt, or to taste
02 ½ teaspoon ground black pepper
03 1 bay leaf
04 Pinch of nutmeg (optional)

Garnish (optional)

01 Chopped fresh chives or parsley
02 Croutons

How to Make It

Step 01

Sauté Aromatics: Melt butter in a large pot over medium heat. Add leeks and onion; sauté for 5 to 7 minutes until softened without browning.

Step 02

Add Garlic: Incorporate minced garlic and cook for 1 minute until fragrant.

Step 03

Combine Main Ingredients: Stir in diced potatoes, bay leaf, salt, and black pepper. Pour in vegetable stock and bring to a boil.

Step 04

Simmer: Reduce heat, cover, and simmer for 20 to 25 minutes until potatoes are very tender.

Step 05

Purée Soup: Remove bay leaf. Use an immersion blender to purée until smooth or blend in batches.

Step 06

Finish Soup: Return puréed soup to low heat. Stir in milk or cream and a pinch of nutmeg if desired. Heat gently without boiling and adjust seasoning to taste.

Step 07

Serve: Ladle hot soup into bowls and garnish with chopped chives, parsley, or croutons as preferred.

Tools You’ll Need

  • Large soup pot
  • Knife and cutting board
  • Immersion blender or regular blender
  • Ladle

Possible Allergens

Double-check each ingredient for allergens and consult an expert if you're unsure.
  • Contains dairy from butter and milk/cream; use plant-based substitutes for dairy-free diets.
  • Verify stock is gluten-free if needed.

Nutritional Information (per serving)

This data is for informational purposes and shouldn't replace professional advice.
  • Calorie Count: 220
  • Total Fat: 7 grams
  • Total Carbohydrates: 34 grams
  • Protein Content: 5 grams