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Slow Cooker Creamy Cauliflower Soup

Elina James
Prep Time 15 minutes
Cook Time 7 hours
Total Time 7 hours 15 minutes
Course Soups
Servings 6 servings
Calories 300 kcal

Ingredients
  

  • Main Ingredients
  • 1 large head cauliflower, cut into florets
  • 1 medium onion, chopped
  • 3 cloves garlic, minced
  • 3 cups vegetable broth (or chicken broth)
  • 1 cup milk or half-and-half
  • ½ cup heavy cream (optional, for extra richness)
  • 2 tablespoons olive oil or butter
  • Seasonings
  • 1 teaspoon salt (adjust to taste)
  • ½ teaspoon black pepper
  • ½ teaspoon dried thyme or Italian seasoning
  • ¼ teaspoon nutmeg (optional, but recommended)
  • Optional Garnishes
  • Fresh parsley or chives, chopped
  • Croutons
  • Roasted cauliflower florets
  • Drizzle of olive oil or cream

Instructions
 

  • Add cauliflower florets, onion, garlic, and broth to the slow cooker.
  • Season with salt, pepper, thyme, and nutmeg.
  • Cover and cook on LOW for 6–7 hours or HIGH for 3–4 hours, until cauliflower is very tender.
  • Use an immersion blender to blend until smooth and creamy.
  • Stir in milk and heavy cream (if using).
  • Cook for an additional 15–20 minutes on LOW.
  • Taste and adjust seasoning before serving.