Bake this irresistible Chocolate-Peanut Butter Mallow Bars at home. Made with cake mix, non-hydrogenated margarine, cold milk and smooth peanut butter. …
This Chocolate-Peanut Butter Mallow Bars relies on simple, everyday ingredients such as cold milk, divided, smooth peanut butter and salted peanuts. It comes together quickly and makes 4 servings, at about 1211 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 Chocolate-Peanut Butter Mallow 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