Potato Leek Soup Recipe

Creamy Potato Leek Soup Recipe: Comfort in a Bowl

Creamy potato leek soup whispers comfort on chilly afternoons, inviting you to savor each spoonful with warmth and delight.

Cool breezes drift through kitchen windows while fresh ingredients await their culinary transformation.

Smooth textures blend seamlessly, creating a symphony of subtle flavors that dance across your palate.

Rustic French countryside traditions inspire this classic recipe, celebrating simple ingredients with extraordinary potential.

Rich, velvety goodness emerges from carefully selected produce, promising a soul-satisfying experience.

Hearty and nourishing, this soup connects you to generations of home cooks who understood the magic of uncomplicated cooking.

Dive into this delectable journey and let each bite tell a story of culinary simplicity and love.

Potato Leek Soup: Simple and Flavorful

  • Whip Up Comfort Quickly: This potato leek soup transforms simple ingredients into a creamy, soul-warming dish that takes minimal effort to prepare.
  • Customize with Ease: Personalize the soup with various toppings like crispy bacon, fresh herbs, or a dollop of sour cream to match your mood and taste preferences.
  • Nutrition in a Bowl: Packed with wholesome vegetables and rich flavors, this soup delivers a satisfying meal that nourishes both body and spirit without complex cooking techniques.
  • Budget-Friendly Delight: Using affordable ingredients like potatoes and leeks, this recipe offers a luxurious-tasting soup that won't break the bank.

Ingredients for Potato Leek Soup

Main Ingredients:
  • Potatoes: Starchy vegetables that provide the hearty base and creamy texture of the soup.
  • Leeks: Mild, onion-like vegetable that adds a subtle, sweet flavor to the soup.
  • Broth: Liquid base that provides depth and enhances the overall taste of the soup.
Aromatics and Seasonings:
  • Garlic: Adds a rich, pungent flavor that complements the mild leeks.
  • Bay Leaf, Thyme: Herbs that infuse the soup with subtle, earthy undertones.
  • Salt, Pepper: Essential seasonings that balance and enhance the soup's flavors.
Finishing Ingredients:
  • Butter: Provides a rich, smooth base for sautéing and adds depth to the soup.
  • Heavy Cream: Creates a luxurious, velvety texture and adds richness to the soup.
  • Fresh Herbs, Croutons, Sour Cream, Crispy Bacon: Optional garnishes that add extra flavor and texture.

How to Prepare Potato Leek Soup

Step 1: Prepare Aromatic Base

Heat butter in a large pot over medium flame.

Toss in finely sliced leeks and minced garlic.

Sauté these ingredients until they become soft and release a delightful fragrance, creating a rich foundation for the soup.

Step 2: Simmer Hearty Vegetables

Add to the pot:
  • Chopped potatoes
  • Vegetable or chicken broth
  • Bay leaf
  • Fresh thyme

Bring the mixture to a gentle simmer.

Let it cook for 20-25 minutes until the potatoes become perfectly tender and easily mashed.

Step 3: Blend Into Silky Smoothness

Remove the bay leaf from the pot.

Use an immersion blender to transform the soup into a creamy, smooth consistency.

If using a standard blender, carefully transfer the soup in batches, blending until perfectly smooth and velvety.

Step 4: Enrich With Creamy Finish

Stir in heavy cream to add luxurious richness.

Season the soup with salt and freshly ground black pepper, adjusting to your personal taste preferences.

Step 5: Serve With Delightful Garnishes

Ladle the hot soup into bowls.

Top with your choice of garnishes such as:
  • Chopped fresh herbs
  • Crunchy croutons
  • Dollop of sour cream
  • Crispy bacon bits

Pro Tips for Potato Leek Soup

  • Trim and wash leeks thoroughly to remove all dirt and grit between layers, ensuring a clean, sandy-free soup base.
  • Use starchy potatoes like Russet or Yukon Gold for a creamy, smooth texture that blends perfectly without lumps.
  • Adjust broth amount to make soup thicker or thinner based on personal preference, adding liquid gradually during blending.
  • Add a splash of white wine or a pinch of nutmeg while sautéing leeks to introduce subtle, complex undertones to the soup.
  • Swap heavy cream with coconut milk for a dairy-free version, or use vegetable broth to create a completely vegan potato leek soup.

Variations on Potato Leek Soup

  • Vegan Creamy Potato Soup: Replace butter with olive oil, swap heavy cream with coconut milk or cashew cream, and use vegetable broth for a plant-based version.
  • Herb-Infused Root Vegetable Soup: Substitute potatoes with a mix of parsnips, carrots, and sweet potatoes, adding rosemary and sage for extra depth of flavor.
  • Gluten-Free Lightweight Soup: Ensure broth is gluten-free, skip croutons, and top with toasted pumpkin seeds for crunch and nutrition.
  • Spicy Southwest Potato Soup: Add diced green chiles, cumin, and top with cilantro, jalapeños, and a dollop of Greek yogurt for a zesty kick.

Serving Suggestions for Potato Leek Soup

  • Cozy Soup Sidekick: Serve with crusty artisan bread for dipping, soaking up every delicious creamy spoonful.
  • Herb Garden Garnish: Sprinkle fresh chives, parsley, or dill on top to add bright color and zesty flavor complexity.
  • Protein Power-Up: Top with crispy bacon bits, shredded rotisserie chicken, or crumbled goat cheese for extra protein and texture contrast.
  • Elegant Appetizer Style: Serve in small espresso cups as a sophisticated starter at dinner parties, garnished with a tiny herb sprig.

Storage Advice for Potato Leek Soup

  • Store leftover soup in an airtight container for up to 4 days in the refrigerator. Cool completely before sealing to prevent bacterial growth.
  • Pour cooled soup into freezer-safe containers, leaving 1-inch space for expansion. Freeze for up to 3 months. Label with date and contents.
  • Thaw overnight in refrigerator. Warm gently in a pot over medium-low heat, stirring occasionally. Add splash of broth if soup seems thick.
  • Transfer to microwave-safe bowl. Heat in 30-second intervals, stirring between each to ensure even warming. Stop when soup reaches desired temperature.

FAQs

  • What makes leeks special in this soup?

Leeks provide a mild, sweet onion-like flavor that creates a delicate base for the soup, offering a more subtle taste compared to regular onions.

  • Can I make this soup vegetarian?

Yes, simply replace chicken broth with vegetable broth and skip the optional bacon garnish to create a fully vegetarian version of the potato leek soup.

  • How do I prevent my soup from becoming lumpy?

Always use medium heat and stir frequently while cooking potatoes to ensure even cooking and a smooth texture when blending.

  • Is an immersion blender necessary for this recipe?

No, you can use a standard blender by carefully transferring soup in batches, just be sure to let it cool slightly and blend in small amounts to prevent splattering.

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Potato Leek Soup Recipe

Potato Leek Soup Recipe


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4.9 from 11 reviews

  • Total Time: 35 minutes
  • Yield: 6 1x

Description

Hearty potato leek soup from France combines creamy comfort with rustic elegance. Rich flavors and silky texture invite you to savor each spoonful of this classic countryside dish.


Ingredients

Scale

Main Ingredients:

  • 4 large russet or Yukon Gold potatoes, peeled and diced
  • 3 large leeks (white and light green parts only, cleaned and sliced)
  • 4 cups chicken or vegetable broth

Fats and Seasonings:

  • 3 tablespoons butter
  • 12 cup heavy cream (optional, for extra creaminess)
  • 23 garlic cloves, minced
  • 1 bay leaf (optional)
  • 1 teaspoon fresh thyme
  • Salt and pepper, to taste

Garnish:

  • Chives or parsley

Instructions

  1. Gently melt butter in a spacious cooking vessel over medium heat, introducing sliced leeks and minced garlic. Sauté the aromatics until they become delicately softened and release their enticing fragrance, approximately 4-5 minutes.
  2. Incorporate diced potatoes, vegetable or chicken broth, aromatic bay leaf, and earthy thyme into the pot. Allow the mixture to reach a gentle simmer and continue cooking for 20-25 minutes, ensuring potatoes become completely tender and easily pierced with a fork.
  3. Carefully extract the bay leaf from the soup to prevent any unwanted woody flavors. Transform the soup’s texture using an immersion blender directly in the pot, or cautiously transfer the mixture to a standard blender, processing in controlled batches until achieving a velvety, uniform consistency.
  4. Introduce rich heavy cream to the blended soup, creating a luxurious silkiness. Season generously with kosher salt and freshly ground black pepper, adjusting flavors to personal preference and tasting carefully.
  5. Present the soup piping hot in warmed serving bowls, embellishing with optional garnishes such as delicate fresh herb sprigs, crunchy homemade croutons, a dollop of tangy sour cream, or crisp crumbled bacon for added texture and visual appeal.

Notes

  • Swap butter for olive oil to create a lighter, vegan-friendly version that’s equally delicious and heart-healthy.
  • Add a splash of white wine while sautéing leeks to enhance the soup’s depth of flavor and bring a subtle complexity to the dish.
  • Roast potatoes before adding to the soup for a richer, slightly caramelized taste that adds extra warmth and intensity to the recipe.
  • Keep some potato chunks unblended for a rustic texture that provides delightful contrast and makes the soup more interesting to eat.
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Category: Lunch, Dinner, Appetizer
  • Method: Sautéing
  • Cuisine: French

Nutrition

  • Serving Size: 6
  • Calories: 180 kcal
  • Sugar: 2 g
  • Sodium: 350 mg
  • Fat: 10 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 3.5 g
  • Trans Fat: 0.1 g
  • Carbohydrates: 20 g
  • Fiber: 3 g
  • Protein: 3 g
  • Cholesterol: 30 mg
Amanda Bennett

Amanda Bennett

Recipe Curator & Culinary Educator

Expertise

Baking and Pastry Arts, Recipe Testing and Development, Culinary Instruction, Food Styling and Photography

Education

​Asheville-Buncombe Technical Community College, Asheville, NC
​Diploma in Culinary Arts
Emphasized practical cooking skills, nutrition, and kitchen management.​

Cambridge School of Culinary Arts, Cambridge, MA
Certificate in Professional Pastry Arts
Specialized in baking techniques, dessert presentation, and flavor profiling


Amanda’s roots run deep in the Southern hills, where every meal started fresh from the garden and every dessert came with a story. She trained at Asheville-Buncombe Technical Community College and sharpened her pastry skills at the Cambridge School of Culinary Arts, blending classic technique with everyday charm.
At The Liffey, Amanda’s passion is making baking and home cooking feel natural and joyful. She’s all about single recipes that are simple enough for a busy afternoon, but special enough to make someone’s day a little sweeter.

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