Collagen Potato Leek Soup in a bowl, garnished with chives.

Gluten-Free Potato Leek Soup with Collagen

Whether you need a simple meal for a chilly winter evening, a hot lunch to break out of the ordinary, or a nice starter for your holiday meal, this Gluten-Free Potato Leek Soup with Collagen recipe is a simple, flavorful choice!

With the added ingredient of collagen, thanks to unflavored True Nutrition Multi-Collagen Powder, you’ll get in your daily dose of skin-boosting, joint-nourishing, muscle-supporting nutrients.

This recipe is really quite simple – you cook everything in one pot and use a blender to puree the ingredients into a creamy, smooth soup. Stir in the cream and collagen, garnish with chives, and serve!

Check out our delicious collection of gluten-free soup recipes to warm you up this winter!

Collagen Potato Leek Soup in bowls with chives on top

5 from 3 votes
Collagen Potato Leek Soup in a bowl, garnished with chives.
Print Recipe

Gluten-Free Potato Leek Soup with Collagen

Prep Time20 mins
Cook Time30 mins
Total Time50 mins
Course: Soup
Cuisine: American
Servings: 4 servings
Calories: 264kcal
Author: Gluten Free & More


  • 2 tablespoons butter
  • 3 leeks , cleaned and chopped (white and light green parts only)
  • 2 cloves garlic , minced
  • pounds potatoes , peeled and diced
  • 4 cups gluten-free vegetable or chicken broth
  • 3 sprigs fresh thyme
  • 2 bay leaves
  • 2/3 cup heavy cream
  • 4 tablespoons True Nutrition Multi-Collagen Powder (unflavored)
  • Kosher or fine sea salt
  • Freshly ground black pepper
  • 1 tablespoon fresh chives , minced


  • Melt butter in a stock pot or Dutch oven over medium heat. Add the leeks and cook, stirring occasionally, until tender, about 10 minutes. Add the garlic and cook, stirring, for 30 seconds. Add the potatoes, broth, thyme, and bay leaves and bring to a simmer. Simmer uncovered until the potatoes are tender, about 15 minutes. Remove the thyme sprigs and bay leaves.
  • Working in batches, blend the soup until smooth. Pour back into pot.
  • Whisk in the cream and collagen. Heat over medium-low heat until hot. Season to taste with salt and pepper.
  • Serve the soup garnished with chives.


Nutrition Facts
Gluten-Free Potato Leek Soup with Collagen
Amount Per Serving
Calories 264 Calories from Fat 189
% Daily Value*
Fat 21g32%
Saturated Fat 13g65%
Cholesterol 69mg23%
Sodium 908mg38%
Potassium 338mg10%
Carbohydrates 12g4%
Fiber 1g4%
Sugar 3g3%
Protein 9g18%
Vitamin A 1939IU39%
Vitamin C 27mg33%
Calcium 85mg9%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.
Disclaimer: All nutrition facts on Gluten Free & More are meant only as a guide and may differ depending on product brands used or ingredient substitutions. Some errors may occur, so you are encouraged to confirm the recipe’s ingredient and nutrition suitability for your own diet.
Have you tried this recipe? Give it a star rating and let us know your thoughts in the Ratings & Reviews section below.
Tags: Collagen Cream Leeks Potatoes Soup True Nutrition
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  1. Albertina
    December 30, 2020

    This potato leek soup is amazing and the taste is awesome. I loved it. Thanks a lot for sharing the recipe.

  2. Maggie
    January 12, 2021

    mmmh, this is a very good recipe for a potato leek soup I will try it.

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