1 pkg. yellow cake mix, pudding type
1/2 c. vegetable oil
1 can (11 oz.) mandarin oranges, undrained
4 eggs
1 can (20 oz.) crushed pineapple, undrained
1 lg. pkg. instant vanilla pudding mix
1 (9 oz.) carton Cool Whip

In a large mixer bowl, on low speed for 30 seconds, blend cake mix, oil, mandarin oranges and eggs. Beat on medium speed for 2 minutes. Pour into greased and floured 9 x 13 inch pan. Bake at 350 degrees for 40 minutes. Cool in pan.

TOPPING: Combine pineapple and pudding mix. Let stand 5 minutes. Add Cool Whip. Frost cake when cool. Refrigerate.