Bake this irresistible Popcorn Cake at home. Made with margarine, peanut butter, chocolate chips and marshmallows. Easy step-by-step instructions included.
This Popcorn Cake relies on simple, everyday ingredients such as (125 ml) margarine, (125 ml) peanut butter, (3075 ml) popped corn and (225 ml) peanuts. It comes together quickly and makes 4 servings, at about 515 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