Chocolate Cake:

chocolate cake mix
1 can chocolate pudding
2 eggs
3/4 c. chocolate chips
1/2 c. white sugar
chopped walnuts (optional)

Yellow Cake:

yellow cake
1 can butterscotch pudding
2 eggs
3/4 c. butterscotch chips
1/2 c. brown sugar
nuts (optional)

Mix cake mix, eggs and pudding. Pour into greased and floured 9 x 13-inch pan. Sprinkle on chips, sugar and walnuts.

Bake 35 minutes at 350°F.