Pineapple Layer Cake Frosting
["1 (12 oz.) carton Cool Whip", "(room temperature)", "2 large cans crushed pineapple, drained (save juice)", "1 large box instant vanilla pudding"]
["Mix pineapple and pudding until well blended. Add Cool Whip and mix well. Makes enough to frost three 9-inch layers. Preparation time: 0:15."]
["pineapple", "vanilla pudding"]