Bake this irresistible Upside-Down Rhubarb Cake Dessert at home. Made with rhubarb, regular strawberry jello, sugar and marshmallows. Easy step-by-step …
This Upside-Down Rhubarb Cake Dessert relies on simple, everyday ingredients such as rhubarb, cut fine, sugar and miniature marshmallows. It comes together quickly and makes 4 servings, at about 248 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 Upside-Down Rhubarb Cake Dessert 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