1 pkg. yellow cake mix
1/2 c. melted butter
1 c. peanut butter
2 eggs

FILLING:

1 c. chocolate bits
1 1/2 c. sweetened condensed milk
2 tbsp. butter
1 pkg. coconut pecan or coconut almond frosting

Combine first 4 ingredients by hand and press 2/3 dough into ungreased 9x13 pan. Prepare filling and spread over dough. Sprinkle reserved dough over filling. Bake 350 degrees, 25-30 minutes.