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

FILLING:

1 c. (6 oz.) semi-sweet chocolate chips
2 tbsp. butter
1 (14 oz.) can sweetened condensed milk
1 pkg. coconut pecan or coconut almond frosting mix

In large mixing bowl, combine cake mix, eggs, peanut butter and butter. By hand, stir until dough holds together. Press 2/3 of dough into bottom of ungreased 9 x 13 inch pan. Reserve remaining dough for topping.

Prepare filling. Spread filling over dough. Crumble reserved dough over filling. Bake at 350 degrees for 20 to 25 minutes or until light golden brown. Cool completely, cut into bars.

To prepare filling: In heavy saucepan, combine chocolate pieces, sweetened condensed milk and butter. Melt over low heat, stirring constantly until smooth. Remove from heat. Stir in frosting mix.