1 c. creamy peanut butter
1 lb. confectioners sugar
1 c. graham cracker crumbs
2 sticks butter
12 oz. semi-sweet chocolate bits (larger pkg. even better)

Melt butter. While still hot, add peanut butter, sugar, and crumbs. Mix and spread in a 13x9 inch pan. Melt chocolate and pour on top. Spread evenly over top and refrigerate immediately. Take out 1/2 hour before to cut into small squares.