Summer Delight Cake

Why I Love This Recipe
Ingredients You'll Need
1 yellow cake mix
1/2 c oil
4 eggs
1 can mandarin oranges - undrained
9 oz cool whip
1 pkg instant vanilla pudding
1 large can crushed pineapple
3/4 t vanilla
Directions
Mix first four ingredients for 2 minutes.
Pour into ungreased 9 x 13 pan.
Bake at 350 for 35 minutes.
Allow to completely cool.
Mix remaining ingredients and frost cake. Refrigerate overnight.