1 box Duncan Hines butter cake mix
3/4 c. oil
4 eggs
1 (11 oz.) can mandarin oranges, do not drain

Beat all ingredients together 4 minutes. Pour into greased and floured sheet cake pan. Bake at 350 degrees for 30 minutes or until middle springs up when touched. Cool.

FROSTING:

3 3/4 box instant vanilla pudding mix
1 (15 1/2 oz.) can crushed pineapple, undrained
1 (9 oz.) container Cool Whip

Mix all ingredients by hand. Frost cake. Refrigerate.