Mandarin Orange Cake - cooking recipe

Ingredients

Cake
1 box yellow cake mix
4 eggs
1/2 cup oil
1 (11 ounce) can mandarin oranges, with juice (I coarsely chop, but they may be left whole)
1 cup coarsley chopped pecans
Frosting
1 (12 ounce) container Cool Whip, thawed
1 (3 1/2 ounce) package instant vanilla pudding
1 (20 ounce) can crushed pineapple, drained well

Preparation

Spray 9x13-inch baking pan with cooking spray.
Beat together all cake ingredients for 4 minutes.
Bake cake according to time on box.
Let cool completely.
Mix together all frosting ingredients.
Spread on cooled cake and refrigerate until serving.