1 1/2 c. graham cracker crumbs
2 c. confectioners' sugar
1 1/2 sticks butter
1 (18 oz.) jar chunky peanut butter
12 oz. chocolate chips
3/4 stick butter

Mix graham cracker crumbs and confectioners' sugar in large bowl. Melt 1 1/2 sticks butter and peanut butter over low heat. Add to crumb and sugar mixture. Spread into 9x13 inch pan. Melt 3/4 stick butter and chocolate chips over low heat. Spread over crumb mixture. Let stand until harden. Cut into pieces.