Mix cake mix, eggs and oil together in a large bowl. Add can of oranges with juice. Add 4 oz. of the can of crushed pineapple with juice to mixture.
Pour into a greased 9x13-inch pan, and bake for 35-40 minutes. Let cool.
Then in a medium size bowl combine the remaining pineapple with juice and dry pudding mix. Let stand for 5 minutes and pineapple will thicken.
Fold in Cool Whip. Then frost the cake with this topping. Top off with coconut flakes.Servings: