3 c. powdered sugar
2 c. graham cracker crumbs
1 c. melted butter
1 c. crunchy peanut butter
1 (12 oz.) pkg. chocolate chips (can use milk chocolate or semi-sweet chips)

Combine all together except chocolate chips. Pat into a buttered 13 x 9 inch pan (firmly press into pan in a level manner). Melt chocolate chips in double boiler or microwave. Spread evenly over peanut butter mixture. Cool for 1/2 hour, then cut into bars.