Bake this irresistible M & M'S Fudge-Filled Bars at home. Made with oats, flour, nuts and brown sugar. Easy step-by-step instructions included.
This M & M'S Fudge-Filled Bars relies on simple, everyday ingredients such as quick oats, uncooked, flour, chopped nuts and packed light brown sugar. It comes together quickly and makes 4 servings, at about 609 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 M & M'S Fudge-Filled 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