This Keto Roasted Garlic Cauliflower Soup is a creamy and flavorful dish that fits perfectly within the keto diet. It’s simple to prepare and utilizes roasted garlic to elevate the taste of tender cauliflower.
This soup is not only delicious but also low in carbohydrates, making it an excellent option for anyone following a keto lifestyle.
Low-Carb Roasted Garlic Cauliflower Soup

This recipe features roasted cauliflower and garlic blended into a smooth, rich soup. It takes about 40 minutes to prepare and serves 4 people, making it a convenient option for lunch or dinner.
Ingredients
- 1 large head of cauliflower, chopped into florets
- 1 whole bulb of garlic, roasted
- 1 medium onion, chopped
- 4 cups chicken or vegetable stock
- 1 cup heavy cream
- 2 tablespoons olive oil
- 1 teaspoon salt, adjust to taste
- 1/2 teaspoon black pepper
- Chopped chives or parsley for garnish (optional)
Instructions
- Prep the Ingredients: Cut the cauliflower into florets and roast the garlic by wrapping it in foil and baking at 400°F (200°C) for 30-35 minutes.
- Sauté Aromatics: In a large pot, heat olive oil over medium heat. Add the chopped onion and sauté until soft and translucent (about 5 minutes).
- Cook the Cauliflower: Add the cauliflower florets and stock to the pot. Bring it to a boil, reduce the heat, and let it simmer for 15-20 minutes, until the cauliflower is tender.
- Blend the Soup: Remove the cooked garlic from its skin and add it to the pot. Use an immersion blender to puree the soup until smooth or transfer to a blender in batches.
- Add Creaminess: Stir in the heavy cream and heat gently without boiling. Adjust seasoning with salt and pepper.
- Serve: Ladle the soup into bowls and garnish with chopped chives or parsley if desired. Enjoy hot!
Cook and Prep Times
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
Nutrition Information
- Servings: 4 bowls
- Calories: 270kcal
- Fat: 23g
- Protein: 6g
- Carbohydrates: 8g






