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Low Carb Purple Cauliflower Soup

This purple cauliflower soup is a really fun recipe that your friends and family will love! It's low carb, gluten free, and keto friendly - with no food dye!
Course Appetizer, Soup
Cuisine American
Prep Time 5 minutes
Cook Time 20 minutes
Total Time 25 minutes
Servings 4
Calories 94kcal
Author Georgina from


  • 1 head purple cauliflower
  • 480 ml chicken bone broth
  • 1 cup water
  • 1 tsp onion powder
  • ½ tsp garlic powder
  • ¼ cup heavy cream
  • salt and pepper to taste


  • Roughly chop the cauliflower and add it to a large saucepan. Add the chicken bone broth, water, onion powder, and garlic powder.
  • Bring to the boil and continue to cook until the purple cauliflower is tender, about twenty minutes.
  • Use a stick blender (immersion blender) to blend until smooth.
  • Stir in some heavy cream and taste for seasoning, adding salt and pepper as necessary.


4g net carbs per serving (a quarter of the whole recipe)


Calories: 94kcal | Carbohydrates: 6g | Protein: 7g | Fat: 6g | Saturated Fat: 3g | Cholesterol: 20mg | Sodium: 83mg | Potassium: 287mg | Fiber: 2g | Sugar: 2g | Vitamin A: 219IU | Vitamin C: 44mg | Calcium: 30mg | Iron: 1mg