1 pkg. yellow pudding cake mix
1 pkg. chocolate pudding cake mix

Bake cakes according to package using greased 15 1/2 x 11 inch sheet pans. Cook:

1 c. milk

Cook until thick and cool. Combine:

1/2 c. butter
1 c. sugar
1 tsp. vanilla
8 oz. cream cheese

Cream together then add to cooled mixture, stir in 4 ounces Cool Whip. Refrigerate until cake is cool. Split cakes in half lengthwise. Spread layers with filling and sprinkle powdered sugar on top. Refrigerate!