Cauliflower Soup

User Reviews

5

24 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    1 hr 10 mins

  • Total Time

    1 hr 20 mins

  • Servings

    6 servings

  • Calories

    116 kcal

  • Course

    Soup

  • Cuisine

    American

Cauliflower Soup

Roasting cauliflower before blending it into soup gives this cauliflower soup a rich, nutty flavor and caramelized edges. The soup is smooth and creamy with a bright touch of lemon juice, balanced with sautéed onions and garlic. Roasting helps develop deeper flavor and a tender texture perfect for blending into a comforting soup. Fresh herbs and lemon zest garnish the finished bowl, adding freshness and color.

Description

Cauliflower Soup focuses on roasting florets until tender and browned to enhance their natural sweetness and depth. The roasted cauliflower is then combined with sautéed onions and garlic before simmering briefly in vegetable broth. After blending until smooth, a splash of fresh lemon juice adds brightness to the creamy texture. This preparation method produces a velvety soup with subtle roasted notes and a balanced, mild flavor that is filling yet light. Roasting in the oven draws out browned edges, creating a richer taste profile than a boiled-only soup.

The soup's seasoning keeps it simple but effective: salt, black pepper, and fresh lemon juice highlight the vegetable’s flavor without overpowering it. Garnishes such as fresh parsley, lemon zest, or additional roasted florets can add visual appeal and a fresh herbal note. The resulting soup can be served warm as a light lunch or appetizer.

For added richness, the recipe suggests stirring in some dairy or coconut milk. The notes emphasize roasting florets evenly, careful handling of hot soup during blending, and optional additions like other roasted vegetables or cheeses for variation. Reserved roasted florets provide a nice contrasting texture and look when added as garnish.

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Ingredients

Servings
  • 1 large head cauliflower cut into florets (about 2 pounds/900g)
  • 3 tablespoons olive oil divided
  • 1 onion chopped
  • 4 garlic minced, cloves
  • 4 cups vegetable broth 960ml
  • teaspoons salt
  • ½ teaspoon black pepper ground
  • tablespoons lemon juice fresh

Garnish:

  • parsley chopped, fresh
  • lemon zest
  • black pepper

Instructions

  1. Preheat oven to 425°F.
  2. Place the cauliflower on a rimmed baking sheet and drizzle with 2 tablespoons of oil. Toss until cauliflower is evenly coated with oil and spread out in a single layer.
  3. Bake until the cauliflower is tender and browned on the edges, about 35 minutes, tossing halfway through. Set aside 6 pretty florets for serving.
  4. In a large pot, heat 1 tablespoon oil over medium-high heat. Add the onion and cook until softened, about 5 minutes. Add the garlic and cook until fragrant, about 30 seconds. Add the broth, cauliflower, salt, and pepper.
  5. Bring to a simmer and cook for 15 minutes, stirring occasionally. Let cool slightly, about 5 minutes.
  6. Working in batches if needed, carefully transfer the cauliflower mixture to a blender and cover, removing the centerpiece of the lid. Blend until smooth. Return to the pot and stir in lemon juice. (For an extra creamy soup, stir in ½ cup of heavy cream, whole milk, or coconut milk.)
  7. Keep warm or serve immediately, garnishing with reserved florets, chopped parsley, lemon zest, and black pepper.

Notes

  • Cut cauliflower into similar-sized florets for even roasting and tenderness.
  • Reserve 6-8 roasted florets to garnish the soup before serving.
  • You can add other vegetables like broccoli or carrots for more flavor and color.
  • Blend the soup carefully in batches, removing the center lid piece to vent steam safely.
  • For extra creaminess, stir in ½ cup heavy cream, whole milk, or coconut milk before serving.
  • Cheese such as freshly grated parmesan or cheddar can be added just before serving for a cheesy variation.
  • Garnishes can include fresh parsley, lemon zest, olive oil drizzle, red pepper flakes, or fresh herbs.

Nutrition Information

Show Details
Calories 116kcal (6%) Carbohydrates 12g (4%) Protein 3g (6%) Fat 7g (11%) Saturated Fat 1g (5%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 5g (25%) Sodium 1251mg (52%) Potassium 460mg (10%) Fiber 3g (12%) Sugar 5g (10%) Vitamin A 335IU (7%) Vitamin C 71mg (79%) Calcium 40mg (4%) Iron 1mg (6%)

Nutrition Facts

Serving: 6servings

Amount Per Serving

Calories 116 kcal

% Daily Value*

Calories 116kcal 6%
Carbohydrates 12g 4%
Protein 3g 6%
Fat 7g 11%
Saturated Fat 1g 5%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 5g 25%
Sodium 1251mg 52%
Potassium 460mg 10%
Fiber 3g 12%
Sugar 5g 10%
Vitamin A 335IU 7%
Vitamin C 71mg 79%
Calcium 40mg 4%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

24 reviews
Excellent

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