Bake this irresistible Chocolate Sundae Cake at home. Made with cake mix, cocoa, marshmallows and brown sugar. Easy step-by-step instructions included.
This Chocolate Sundae Cake relies on simple, everyday ingredients such as devil's food cake mix, cocoa, miniature marshmallows and brown sugar, packed. It comes together quickly and makes 4 servings, at about 711 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 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