1 cup crunchy peanut butter
1 1/2 cups graham cracker crumbs
1 ( 12ounce) bag semi-sweet chocolate chips
Melt together the butter and the peanut butter.
Mix graham cracker crumbs and powdered sugar with the butter and peanut butter.
Spread into a 9 x 13 inch pan.
Melt the chocolate chips and spread over the top of mixture.
Let set until chocolate is hard ( I have even placed the pan into the refrigerator,covered, until it sets.
Cut into squares.