- 1/2 cup butter
- 1 1/2 cups graham cracker crumbs
- 1 (14 ounce) can sweetened condensed milk
- 2 cups semisweet chocolate chips
- 1 cup peanut butter chips
- Preheat oven to 350 degrees F.
- Melt butter over low heat.
- Pour butter into 13 x 9 inch pan. Sprinkle graham cracker crumbs over butter.
- Pour condensed milk over crumbs. Sprinkle chocolate and peanut butter chips over milk mixture and press down firmly.
- Bake 25 to 30 minutes.