Bake this irresistible Chocolate Mallow Nut Sundae Cake at home. Made with cake mix, water, chocolate syrup and marshmallows. Easy step-by-step instruct…
This Chocolate Mallow Nut Sundae Cake relies on simple, everyday ingredients such as devil's food cake mix, water, chocolate syrup and miniature marshmallows. It comes together quickly and makes 4 servings, at about 524 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 Mallow Nut Sundae Cake 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