1 pkg. Duncan Hines Deluxe II Lemon Supreme or yellow cake mix
2 c. prepared lemon pudding & pie filling
1 (8 oz.) frozen whipped topping, thawed

Bake cake as directed on package in a 10 inch tube pan. Cool. Split cake into three layers. Stir pudding and pie filling until smooth. Spread 1/3 of filling between each layer and on top of cake. Frost sides and center with whipped topping. Refrigerate.