Melt chocolate chips in double boiler or in microwave. Mix graham cracker crumbs with powdered sugar, peanut butter and butter. Press into 9 x 13 x 2 inch Pyrex pan. Pour melted chocolate chips over top of pressed mixture. Chill well. This can be frozen for later use.
Does not have to be refrigerated. Cut into squares before chocolate hardens. Chill well.
Cajun Country -- New Iberia, Louisiana