1 Jiffy cake mix
1 lg. pkg. instant vanilla pudding
1 lg. can (20 oz.) pineapple
1 (9 oz.) container Cool Whip

Mix Jiffy cake according to the directions. Bake in 9 x 13 inch pan. Cool. Mix pudding according to directions on package. Layer cake, pudding, pineapple and Cool Whip. Can be made the night before.