1 box any flavor Cake mix 1- 8 ounce Cool Whip 1 egg mix altogether in bowl drop by teaspoonfuls into powdered sugar; place on cookie sheet. Bake at 350 degrees for 12 to 15 minutes, cool before removing from cookie sheet. Funfetti Cool Whip Cookies recipe 1 Egg, Large Baking & Spices 1 18.25 Oz. Box Cake mix 1 Cool whip 1 Powdered sugar