Bake this irresistible Lemon Fluff Cake at home. Made with lemon cake mix, lime jello and lemon instant pudding. Easy step-by-step instructions included.
This Lemon Fluff Cake relies on simple, everyday ingredients such as lemon cake mix, lime jello, small lemon instant pudding and cool whip. It comes together quickly and makes 4 servings, at about 18 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 Lemon Fluff 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