Preheat oven to 350ºF and spray a 13 x 9-inch baking pan with cooking spray.
Arrange 15 graham cracker halves on the bottom of the pan. Top each square with 4 marshmallow halves and sprinkle with chocolate. Spread peanut butter on remaining squares and place them peanut butter side down on top of the marshmallows and chocolate.
Bake for 9 to 11 minutes until marshmallows puff and chocolate melts. Store leftovers on a plate covered in foil or in an air tight container and enjoy a cool treat on a hot day.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Total Carbohydrates 0g
Dietary Fiber 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.