It's easy to enjoy double the chocolate with these simple chocolate chip bars. Crunchy graham cracker crust and REESE'S Peanut Butter Chips add even more delightful flavor to these cookie bars. They're a rich and decadent dessert that's sure to please any crowd.
Heat oven to 350°F. (325°F. for glass dish).
Melt butter in oven in 13x9x2-inch baking pan. Sprinkle graham cracker crumbs over butter; pour sweetened condensed milk evenly over crumbs. Top with 2 cups chocolate chips and peanut butter chips; press down firmly.
Bake 25 to 30 minutes or until lightly browned. Cool completely in pan on wire rack. Place 1 cup chocolate chips and shortening in small microwave-safe bowl. Microwave at Medium (50%) 1 to 1-1/2 minutes or until smooth when stirred. Drizzle over top of bars. When drizzle is firm, cut into bars. Store loosely covered at room temperature.
*The % Daily Value tells you how much a nutrient in aserving of food contributes to a daily diet. 2,000 caloriesa day is used for general nutrition advice.