MOCK MASHED POTATOES 16 ounces frozen cauliflower 1 tablespooon butter 2 ounces cream cheese, softened Oil a pie plate and put in the cauliflower in a single layer. Bake at 350º until dry, about 30-45 minutes. It's ok if it browns a little. Remove from the oven and add the butter. Cool slightly, then pulse in a food processor. Add the cream cheese and pulse until smooth.