Peanut Butter Pie Bars

Step 1
Preheat oven to 350 degrees F (175 degrees C).

Step 2
Mix graham cracker crumbs and melted butter together in a bowl until cracker crumbs are moistened. Press evenly into the bottom of a 9x13-inch baking pan.

Step 3
Bake in the preheated oven until lightly browned, about 7 minutes.

Step 4
Mix peanut butter, confectioners' sugar, honey, and vanilla extract together in a mixing bowl; stir in brown sugar. Fold flour into peanut butter mixture until well incorporated.

Step 5
Spread peanut butter mixture over graham cracker crust. Sprinkle with chocolate chips and peanut butter chips.

Step 6
Bake in the preheated oven until chips start to melt, 13 to 15 minutes. Cool before cutting into squares.