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Instant Pot Cauliflower Sou

Instant Pot Cauliflower Soup

Rich, creamy and delicious, this Instant Pot Cauliflower Soup is the ultimate comfort food! Keto-friendly and gluten free, it's full of wholesome, homemade ingredients that will warm you up on even the coldest day! 
Course Soup
Cuisine American
Keyword cauliflower, instant pot, pressure cooker
Prep Time 5 minutes
Cook Time 20 minutes
Servings 6 people
Calories 370kcal


  • 2 tablespoons butter
  • 1 onion chopped
  • 1 tablespoon minced garlic
  • 1 large head cauliflower chopped (about 2-1/2 lbs)
  • 2 cups chicken broth
  • 1 teaspoon salt
  • 1 teaspoon dry thyme
  • 1/2 teaspoon ground pepper
  • 1 brick 8 oz, cream cheese, cubed
  • 1/2 cup shredded cheddar cheese
  • chopped green onions optional for serving.


  • Add butter, onion and garlic to instant pot. Set to saute and cook until onion is tender, about 3-4 minutes.
    saute butter, onion and garlic
  • Add cauliflower, broth and seasoning. Place the lid on the instant pot and seal shut. Close the pressure release valve.
    add cauliflower and broth.
  • Set instant pot to manual, high pressure for 8 minutes. When cooking cycle is complete, quick release pressure. Carefully open pot and mash cauliflower.
    Mash up cauliflower.
  • Stir in cream cheese until melted. If necessary, return to saute mode to continue to heat.
    Add cream cheese to cauliflower soup.
  • Serve topped with shredded cheddar cheese and green onions.
    Instant Pot Cauliflower Sou