Best Yet Pineapple Cake
["3 baked layers yellow cake", "1 stick butter (at room temperature)", "1 (3 oz.) pkg. cream cheese", "8 oz. sour cream", "1 c. granulated sugar", "1 (20 oz.) can crushed pineapple, undrained", "1 (6 oz.) pkg. frozen coconut", "1 (4 serving size) pkg. instant vanilla pudding mix", "1 (8 oz.) carton whipped topping"]
["Blend together butter, cream cheese, sour cream and sugar. Add undrained pineapple and coconut; blend.", "Sprinkle with dry pudding mix as it comes in the package.", "Fold in whipped topping. Use to fill and frost layers of yellow cake."]
["layers yellow cake", "butter", "cream cheese", "sour cream", "sugar", "pineapple", "frozen coconut", "instant vanilla pudding mix"]