1 yellow cake mix
1 sm. box instant vanilla pudding
1 can crushed pineapple, drained
1 container Cool Whip

Mix cake by directions and let cool. make pudding by directions. Spread on top of cool cake. Layer of pineapple next and finish cake with a layer of Cool Whip. Refrigerate.

Variation: Use lemon, coconut or banana pudding instead of vanilla.