2 sticks butter
2 1/3 c. powdered sugar
1 3/4 c. graham crackers
1 c. peanut butter
2 c. milk chocolate chips (Hershey's)

Melt butter, set aside. Crush graham crackers. Combine butter, crackers, powdered sugar and peanut butter. Spread in 9x12 inch pan. Melt chocolate and pour over top. Cool in refrigerator, cut in small squares.