Bake this irresistible Popcorn Cake at home. Made with freshly popped corn, peanuts, peanuts and margarine. Easy step-by-step instructions included.
This Popcorn Cake relies on simple, everyday ingredients such as bag m&m's (11 1/2 oz.), margarine or butter, large bag marshmallows and vanilla. It comes together quickly and makes 4 servings, at about 509 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 Popcorn 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