Bake this irresistible Marshmallow Fudge Squares at home. Made with chocolate, peanut butter, butter and marshmallows. Easy step-by-step instructions in…
This Marshmallow Fudge Squares relies on simple, everyday ingredients such as semisweet chocolate, peanut butter and butter or 1/4 cup margarine. It comes together quickly and makes 4 servings, at about 510 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 Fudge Squares 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