Jello Cake - cooking recipe

Ingredients

1 box yellow cake mix, follow directions on box
1 large box favorite jello mix
1 container Cool Whip (optional)

Preparation

Mix cake according to recipe on box and bake.
Let cake cool completely.
Mix jello.
Put holes in cake with a large fork, then pour entire jello mix over cake.
Let cake set for awhile to absorb jello.
Very tasty cake.
Top with Cool Whip.