Classic French Potato Leek Soup

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This Classic French Potato Leek Soup is the definition of simple comfort. It combines humble ingredients and turns them into a creamy, velvety bowl of warmth that feels like a hug on a cold day. Traditionally called “Potage Parmentier,” this soup has deep roots in French cuisine and showcases how basic pantry staples can deliver rich, satisfying flavor.

What makes this soup irresistible is its silky texture and the way the leeks subtly perfume the broth. It’s light enough to serve as a starter but hearty enough to be a meal with crusty bread or a crisp salad. It’s also a budget-friendly choice that never compromises on elegance.

Why You’ll Love This Classic French Potato Leek Soup

You’ll love how this soup delivers so much flavor with minimal effort. It requires just a handful of ingredients, making it ideal for weeknight cooking. It also keeps well in the fridge, so you can make it ahead and reheat when needed. Plus, it’s naturally gluten-free and can be easily made dairy-free or vegan by swapping the butter and cream.

What Kind of Potatoes and Leeks Should I Use?

For best results, use Yukon Gold or Russet potatoes because they break down beautifully and create that creamy consistency without needing a blender. As for leeks, look for ones that are firm, with bright green tops and white stalks that feel heavy for their size. Be sure to clean them thoroughly, as dirt tends to hide between the layers.

Ingredients for the Classic French Potato Leek Soup

This timeless soup starts with fresh, wholesome ingredients. Each one plays a role in creating its gentle, comforting flavor.

Leeks bring a sweet, onion-like taste that forms the aromatic base of the soup.

Potatoes provide body and creaminess. Yukon Gold or Russet are ideal choices.

Butter adds richness and depth to the vegetables during sautéing.

Garlic gives a soft, earthy sharpness that pairs well with the leeks.

Vegetable broth creates the flavorful liquid that ties everything together. You can also use chicken broth.

Heavy cream offers a final touch of indulgence, making the soup luxuriously smooth.

Salt and black pepper are essential for seasoning and enhancing the natural flavors.

How To Make the Classic French Potato Leek Soup

Step 1: Prepare the Leeks

Slice off the dark green tops and roots, then halve the leeks lengthwise. Rinse thoroughly under water to remove dirt and chop into thin half-moons.

Step 2: Sauté the Aromatics

In a large pot, melt butter over medium heat. Add the chopped leeks and cook until they soften and become fragrant, about 8 minutes. Stir in the garlic and cook for another minute.

Step 3: Add the Potatoes and Broth

Add the diced potatoes to the pot and pour in the broth. Bring to a boil, then reduce heat and simmer until the potatoes are fork-tender, about 20 minutes.

Step 4: Blend the Soup

Use an immersion blender to puree the soup until smooth. Alternatively, carefully blend in batches using a countertop blender.

Step 5: Finish and Serve

Stir in the cream, season with salt and pepper to taste, and gently reheat. Serve warm with a drizzle of cream or olive oil and a sprinkle of chives if desired.

How to Serve and Store This French Potato Leek Soup

This recipe yields about 4 to 6 servings, making it perfect for a cozy family meal or as part of a multi-course dinner. Serve it with slices of crusty French bread or a simple green salad for a full meal.

To store, let the soup cool completely before transferring it to an airtight container. It will keep well in the refrigerator for up to 4 days. It also freezes beautifully for up to 3 months, just omit the cream and stir it in when reheating.

What to Serve With Classic French Potato Leek Soup?

Crusty French Baguette

The golden crust and fluffy interior soak up the soup perfectly.

Arugula Salad with Lemon Vinaigrette

A peppery, citrusy salad balances the creaminess of the soup.

Roasted Chicken Thighs

Add protein and a savory bite to make this soup a full meal.

Cheese and Herb Scones

Fluffy scones with a cheesy kick make a delicious accompaniment.

Garlic Butter Shrimp

If you’re going for elegance, a few buttery shrimp make the soup feel like fine dining.

Baked Camembert

Melty cheese served with bread or crackers pairs decadently with this comforting bowl.

White Wine

A glass of dry white wine, like Sauvignon Blanc, is perfect to sip alongside.

Want More Soup Ideas?

If this cozy bowl of French comfort food hits the spot, you might also love:

• Cajun Potato Soup for a spicy southern spin on potatoes.
• Cabbage Soup with Ground Beef for a hearty, rustic meal.
• Crockpot Thai Coconut Chicken Soup when you’re craving creamy with a twist.
• Creamy Jamaican Shrimp Rasta Pasta if you’re in the mood for bold island flavors.
• Creamy Chicken and Broccoli for more creamy comfort food ideas.

Save This Recipe For Later

📌 Save this recipe to your Pinterest soup board so you can return to it whenever the craving hits.

Have you tried this with shallots or added thyme? Let me know in the comments below! I’m always curious how others spin this classic dish.

Explore more cozy, comforting soups and everyday meals on Zoe Recipes on Pinterest.

Conclusion

Classic French Potato Leek Soup is a timeless comfort food that belongs in every cook’s repertoire. Whether you’re after something soothing, elegant, or simply delicious, this creamy soup delivers. Whip up a batch, pair it with your favorite side, and enjoy the cozy warmth in every spoonful.

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