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Potato Leek Soup Recipe

Creamy, comforting potato leek soup with hints of thyme and garlic, perfect for a chilly evening.

55 min total
Serves 4
Easy
VegetarianGluten-Free
Prep Time
15 min
Cook Time
40 min
Total Time
55 min
Potato Leek Soup
Photographed for KrazyRecipes · Soups & Stews
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There's something inherently comforting about a warm bowl of potato leek soup. Imagine the steam rising to meet you as you hover over the bowl, the rich aroma of leeks and garlic mingling with the creamy texture of blended potatoes. It's like receiving a cozy hug from your favorite sweater on a brisk day. This soup invites you in and makes you want to linger.

The humble origins of potato leek soup hail from the farmhouse tables of Europe, where simplicity met sustenance. My grandmother used to make a version of this soup when I was a child, always insisting on extra leeks for that punch of flavor. It was her way of bringing a bit of extra warmth to the table.

What makes this version special is the gentle sautéing of leeks in butter, bringing out their sweet, mellow flavor, and the subtle hint of thyme that infuses every spoonful. These details, while small, transform a simple soup into something truly delightful. Serve this soup as a starter, or pair it with crusty bread for a satisfying meal on those chilly nights.

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The Method

Step-by-Step

6 steps · tap a timer to start
  1. 01
    Step 1 / 6

    In a large pot over medium heat, melt the butter.

    Add the sliced leeks and onion, cooking until soft and fragrant, about 10 minutes.

    Stir occasionally to prevent browning.

  2. 02
    Step 2 / 6

    Add the garlic and thyme, cooking for another minute until the garlic is fragrant.

  3. 03
    Step 3 / 6

    Add the diced potatoes and broth to the pot.

    Increase the heat and bring the mixture to a boil, then reduce to a simmer.

    Cover and cook for about 25 minutes, or until the potatoes are tender.

  4. 04
    Step 4 / 6

    Using an immersion blender, puree the soup in the pot until smooth.

    If you prefer a chunkier texture, only blend part of the soup.

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  6. 05
    Step 5 / 6

    Stir in the heavy cream and season with salt and pepper.

    Allow the soup to warm through for a few minutes over low heat.

  7. 06
    Step 6 / 6

    Ladle the soup into bowls, garnish with chopped chives, and serve hot.

Chef Tips

  • Make sure to clean the leeks thoroughly; sand can hide between their layers.
  • For extra creaminess, add a splash more cream or a dollop of sour cream before serving.
  • Taste the soup before seasoning at the end; different broths have varying salt content.
  • For a vegan version, replace butter with olive oil and cream with coconut milk.
  • Use Yukon Gold potatoes for a naturally creamy texture.
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Nutrition (per serving)

calories
~320 kcal
protein
5g
carbs
40g
fat
16g
fiber
5g
sodium
650mg

Estimates only. Actual values depend on brands and portions.

Frequently Asked

Can I make this ahead?+

Yes, this soup keeps well in the fridge for up to 3 days. Reheat gently on the stove.

What can I substitute?+

You can use vegetable broth for a vegetarian version. Coconut milk is a good substitute for heavy cream in vegan adaptations.

How do I store leftovers?+

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave.

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