15-Minute Cauliflower Cheddar Soup

Published September 21, 2026 · Updated September 26, 2026★ 2.0 from 1 rating
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15-Minute Cauliflower Cheddar Soup

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A quick, creamy cauliflower and cheddar soup ready in 15 minutes using frozen cauliflower and simple pantry ingredients.

Category: 15-Minute Meals

15-Minute Cauliflower Cheddar Soup is a quick, creamy option that uses frozen cauliflower to create a smooth base without canned soup or condensed ingredients.

15-Minute Cauliflower Cheddar Soup

First, this recipe relies on frozen cauliflower because it cooks fast and purees into a velvety texture. Next, you only need a few pantry staples: broth, milk, and sharp cheddar. Finally, the method is straightforward, so this soup works well for weeknights and meal prep.

Ingredients

  • 4 cups frozen cauliflower florets
  • 2 cups low-sodium vegetable broth
  • 1 cup milk
  • 1 cup freshly grated sharp cheddar
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon mustard powder
  • Salt and black pepper to taste

Instructions

  1. Add cauliflower and broth to a saucepan. Cover and boil for 9 minutes.
  2. Add milk, garlic powder, and mustard powder. Blend until smooth—use an immersion blender in the pot, or transfer in batches to a countertop blender. Be careful with hot liquid.
  3. Remove from direct heat and stir in cheddar until melted.
  4. Season and serve immediately.

Tips and Variations

If you prefer a thinner soup, add a splash more broth or milk. However, for a richer finish, use whole milk or a mix of milk and a splash of cream. For texture, reserve a quarter cup of cauliflower before blending and stir it back in at the end.

Additionally, try smoked paprika or a pinch of nutmeg for a subtle flavor lift. If you need it dairy-free, swap cheddar for a plant-based alternative and use non-dairy milk that tolerates heat.

Serving and Storage

Serve hot with crusty bread or a light salad. To store, cool promptly, refrigerate in a covered container, and reheat gently on the stove until steaming.

For more quick recipes and kitchen tips, visit The Nutrient and explore similar 15-minute meals.

Nutrition Facts

Estimated nutrition per serving

Calories260 kcal

% Daily Value*

Total Fat
17 g
Saturated Fat
10 g
Total Carbohydrate
16 g
Dietary Fiber
4 g
Total Sugars
6 g
Protein
13 g
Sodium
610 mg
* Estimated values. Actual nutrition may vary with ingredients and serving size.

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