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Velvety Creamy Roasted Cauliflower Soup

A creamy, smooth bowl of cauliflower soup garnished with spices, sitting on a wooden surface in natural light.
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You get a rich, smooth cauliflower soup that tastes like comfort food. This recipe uses roasting to deepen the flavor, making it a satisfying main dish or starter for any weeknight.

Ingredients

Scale
  • 1 large head cauliflower, cut into florets
  • 2 tablespoons olive oil
  • 1 medium yellow onion, chopped
  • 3 cloves garlic, minced
  • 4 cups low-sodium chicken or vegetable broth
  • 1 cup heavy cream (or half-and-half for a lighter soup)
  • 1/2 cup grated Parmesan cheese
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons butter

Instructions

  1. Preheat your oven to 400 degrees Fahrenheit. Toss the cauliflower florets with 1 tablespoon of olive oil, salt, and pepper on a baking sheet. Roast for 20 to 25 minutes until tender and lightly browned. This step builds deep flavor.
  2. While the cauliflower roasts, melt the butter in a large pot or Dutch oven over medium heat. Add the chopped onion and cook until soft, about 5 minutes.
  3. Add the minced garlic to the pot and cook for 1 minute until fragrant. Do not let the garlic burn.
  4. Pour in the broth and bring the mixture to a simmer. Cook for 5 minutes to let the flavors combine.
  5. Add the roasted cauliflower to the pot. Simmer for another 5 minutes.
  6. Remove the pot from the heat. Use an immersion blender to blend the soup until it is completely smooth and velvety. If you do not have an immersion blender, carefully transfer the soup in batches to a standard blender and blend until smooth, returning it to the pot.
  7. Return the pot to low heat. Stir in the heavy cream and Parmesan cheese until the cheese melts and the soup is heated through. Do not boil after adding the cream.
  8. Taste the soup and adjust salt and pepper as needed. Serve immediately with your favorite toppings.

Notes

  • For a low carb soup idea or keto friendly option, substitute the heavy cream with full-fat coconut milk or use less Parmesan cheese.
  • To achieve that silky smooth soup texture, make sure you blend thoroughly. A high-powered blender works best for the most velvety result.
  • Garnish this comfort food soup with crispy bacon bits, fresh chives, or a drizzle of truffle oil for an elegant touch.

Nutrition

Find it online: https://kitchenslang.com/creamy-roasted-cauliflower-soup-recipe/