Step 1

Cook frozen cauliflower following the directions on the package. Thoroughly drain.

Step 2

Place cooked cauliflower in a large bowl (if steamed in the microwave) or return to the pot (if boiled on the stovetop.) Add cream cheese, sour cream, butter, salt, pepper, and onion powder and puree with an immersion blender until smooth and creamy. Alternatively, pulse all of the ingredients in a food processor until mashed to desired consistency. For a less smooth consistency, use a potato masher or hand mixer.

Step 3

Remove to serving dish, garnish if desired. Salt and pepper to taste.