Bake this irresistible Marshmallow Crispy Brownie Bars at home. Made with Water, Marshmallows, Chocolate Chips and Peanut Butter. Easy step-by-step inst…
This Marshmallow Crispy Brownie Bars relies on simple, everyday ingredients such as mini marshmallows, creamy peanut butter, crisp rice cereal and sweetened, flaked coconut. It comes together quickly and makes 4 servings, at about 691 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Marshmallow Crispy Brownie Bars delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026