Bake this irresistible Peanut Butter Marshmallow Whoopie Pies at home. Made with Moist Supreme White Premium Cake Mix, Jif Creamy, brown sugar and Veget…
This Peanut Butter Marshmallow Whoopie Pies relies on simple, everyday ingredients such as jif creamy peanut butter, firmly packed brown sugar, crisco pure vegetable oil and water. It comes together quickly and makes 4 servings, at about 1124 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 Peanut Butter Marshmallow Whoopie Pies 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