Bake this irresistible Brown Sugar Peanut Butter Fudge at home. Made with brown sugar, white sugar, milk and Marshmallow Fluff. Easy step-by-step instru…
This Brown Sugar Peanut Butter Fudge relies on simple, everyday ingredients such as box light brown sugar (2 c.), white sugar, milk and marshmallow fluff. It comes together quickly and makes 4 servings, at about 1426 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 Brown Sugar Peanut Butter Fudge 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