Bake this irresistible Easy Surprise Cake at home. Made with marshmallows and cake mix. Easy step-by-step instructions included.
This Easy Surprise Cake relies on simple, everyday ingredients such as miniature marshmallows, box cake mix (any kind) and canned fruit filling. It comes together quickly and makes 4 servings. 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 Easy Surprise 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