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Cauliflower Soup Recipe

Cauliflower Soup Recipe


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4.8 from 8 reviews

  • Total Time: 50 minutes
  • Yield: 4 1x

Description

Creamy Cauliflower Soup delivers comfort in a bowl, blending roasted cauliflower with silky broth and subtle herbs. Rich, velvety textures and delicate flavor notes invite hearty spoonfuls that warm souls and delight senses.


Ingredients

Scale

Main Ingredients:

  • 1 large head cauliflower (about 2 pounds)
  • 1 (32-ounce / 946 milliliters) box low-sodium vegetable or chicken broth
  • 1 medium yellow onion
  • 2 cloves garlic

Seasoning Ingredients:

  • 4 tablespoons olive oil
  • 2 teaspoons kosher salt
  • 0.5 teaspoon freshly ground black pepper

Garnish/Flavor Enhancers:

  • 1 small bunch fresh thyme
  • 0.5 small lemon

Instructions

  1. Preheat the oven to 425°F (218°C) and position the rack in the center of the cooking space.
  2. Transform whole cauliflower into uniform 1-inch (2.5-centimeter) florets, ensuring consistent sizing for even roasting.
  3. Generously coat cauliflower pieces with extra virgin olive oil, then season with kosher salt and freshly ground black pepper.
  4. Spread seasoned cauliflower on a rimmed baking sheet in a single layer, allowing each piece maximum exposure to heat.
  5. Roast cauliflower for 20-25 minutes, rotating the pan midway to achieve golden-brown caramelization and enhance natural sweetness.
  6. While cauliflower roasts, finely dice yellow onion and mince fresh garlic cloves for aromatic base.
  7. Heat additional olive oil in a large soup pot, gently sautéing onion and garlic until translucent and fragrant.
  8. Transfer roasted cauliflower to the pot, reserving several attractive florets for garnish.
  9. Pour vegetable or chicken broth into the pot, adding fresh thyme leaves and additional seasoning.
  10. Bring mixture to a gentle boil, then reduce heat and simmer covered for 15 minutes to meld flavors.
  11. Remove pot from heat and squeeze fresh lemon juice for brightness.
  12. Use an immersion blender or standard blender to puree soup until silky and smooth.
  13. Taste and adjust seasoning with salt and pepper as needed.
  14. Ladle soup into serving bowls, garnishing with reserved roasted cauliflower florets and delicate thyme leaves.

Notes

  • Roast cauliflower transforms this soup from ordinary to extraordinary, creating deep caramelized flavors that intensify the overall taste profile.
  • Blending techniques matter significantly, ensuring a silky smooth texture without unwanted chunks or grainy consistency.
  • Fresh thyme and lemon juice provide bright, herbaceous notes that lift the soup’s earthy undertones and create balanced complexity.
  • Reserving roasted florets allows for a beautiful garnish that adds visual appeal and textural contrast to the creamy soup.
  • Seasoning adjustment at the end ensures each serving tastes perfectly balanced and deliciously personalized.
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Lunch, Dinner
  • Method: Baking, Roasting
  • Cuisine: French

Nutrition

  • Serving Size: 4
  • Calories: 250 kcal
  • Sugar: 3g
  • Sodium: 1000mg
  • Fat: 28g
  • Saturated Fat: 4g
  • Unsaturated Fat: 22g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 5g
  • Protein: 6g
  • Cholesterol: 0mg