Creamy Broccoli & Leek Soup (Prebiotic)

In the world of cream soups, texture is king. This recipe breaks with the traditional flour-based thickening (roux) and instead relies on the vegetables' own fibers and the potato's starch content. Leek's soft, sweet flavor provides a perfect base for the more robust broccoli, while garlic adds depth. This soup is not only warming but feeds your gut flora through fibers, sitting at the intersection of comfort food and health consciousness.
🕒 Prep Time 15 mins
🍳 Cook Time 25 mins
Total Time 40 mins
🍽️ Servings 4 servings
🔥 Calories 285 kcal
🌍 Cuisine International

Ingredients

Equipment Needed

  • Large pot
  • Immersion blender
  • Cutting board and knife
  • Vegetable peeler

Instructions

1

Prep ingredients: separate broccoli into florets, dice the stems. Halve the leek lengthwise, wash out dirt, and slice. Peel and dice potatoes, crush the garlic.

Tip: Never throw away broccoli stems! They are just as delicious, just take longer to cook, so cut them smaller.
2

Heat oil in the pot and add the leek. Sauté on low heat for 3-4 minutes, then add crushed garlic and sauté for another 30 seconds.

Tip: Garlic burns quickly due to high sugar content and becomes bitter, so cook it briefly at the end.
3

Add potatoes and broccoli, toss in the oil base, then pour in the broth. Season with salt and pepper.

Tip: Tossing coats vegetables in fat, helping preserve flavors.
4

Cover and cook on medium heat for 15-20 minutes until potato and broccoli stems are completely soft (check with a fork).

Tip: Potato starch will thicken the soup, so it must be fully cooked or the texture will be grainy.
5

Remove from heat and puree until completely smooth with an immersion blender. Taste and adjust seasoning if needed.

Tip: Blending introduces air, making the soup lighter and frothier.
6

Serve hot, topped with soup pearls or toasted seeds for crunchy texture.

Tip: The contrast (crispy topping on creamy soup) makes the meal more exciting.

Recipe FAQ

What if it's too thin?
Boil uncovered to evaporate water, or blend in another boiled potato.
Can I use frozen broccoli?
Yes, works perfectly, but cooking time may be slightly shorter.

Ingredients

  • 10 oz Broccoli (florets and stems)
  • 1 stalk Medium Leek
  • 2 medium Potatoes
  • 2 cloves Garlic
  • 2 tbsp Olive Oil
  • 3 cups Vegetable Broth
  • 1 tsp Salt
  • 0.25 tsp Ground Black Pepper