You don't need to be a kid to love this gooey, delicious and easy to make peanut butter & jelly bar recipe. REESE'S Peanut Butter Chips, jelly, and oatmeal cookie mix come together for a crumbly sweet dessert with only a few ingredients.
Heat oven to 375° F. Grease 9-inch square baking pan.
Stir together cookie mix, butter and egg until soft dough forms.
Reserve 1 cup mixture; press remaining mixture onto bottom of prepared pan. Stir jelly to soften; spread evenly over crust. Sprinkle 1 cup peanut butter chips over jelly. Stir remaining 2/3 cup chips into reserved crumb mixture; sprinkle over top.
Bake 30 to 35 minutes or until lightly browned. Cool completely in pan on wire rack. Cut into bars.
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet 2,000 calories a day is used for general nutritional advice.