1 pkg. Duncan Hines yellow cake mix
1 lg. can crushed pineapple, undrained
1 sm. pkg. instant vanilla pudding mix
1 (9 oz.) container Cool Whip
Coconut

Mix cake and bake according to directions (use 9 x 12 inch pan). While still hot, cover with crushed pineapple and juice. Let cool. Mix instant pudding and spread over pineapple. Spread Cool Whip over pudding mix. Sprinkle coconut over Cool Whip. Keep in refrigerator.