Bake this irresistible Apple Mystery Delight at home. Made with pineapple, apples, sugar and lemon juice. Easy step-by-step instructions included.
This Apple Mystery Delight relies on simple, everyday ingredients such as apples, sliced (unpeeled), sugar, lemon juice and box yellow cake mix. It comes together quickly and makes 4 servings, at about 854 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 Apple Mystery Delight 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