Easy S'Mores Bars

1 . Stage

Preheat the oven to 400 degrees F (200 degrees C). Line an 8x8-inch square pan with aluminum foil, leaving a 1-inch overhang on sides.

2 . Stage

Crumble graham crackers in a bag; pour into a bowl. Stir in butter and brown sugar until well mixed. Press graham cracker mixture into bottom of prepared pan to form crust.

3 . Stage

Bake in the preheated oven until crust is lightly browned and smells toasted, about 7 minutes.

4 . Stage

Remove the pan from the oven; cover crust evenly with marshmallows. Sprinkle chocolate chips over marshmallows.

5 . Stage

Bake in the preheated oven until chocolate chips are melted and marshmallows are browned, about 3 minutes.

6 . Stage

Let s'mores rest in the pan until cool, about 30 minutes. Refrigerate until set, about 45 minutes. Remove from the pan and cut into squares.