This 3-Ingredient Vanilla Pudding Cake is the kind of dessert that feels special while staying wonderfully simple. It starts with a classic vanilla cake base and finishes with a creamy pudding layer that settles gently over the top. The result is a soft, moist cake with a smooth, lightly chilled topping that makes every bite comforting and satisfying. Because the pudding rests over the baked cake, it slowly seeps into the surface as it chills, creating a tender texture that tastes even better the next day. It’s an ideal treat for gatherings, family dinners, or anytime you need an easy dessert that looks and tastes thoughtfully prepared.
The recipe relies on just a few convenient ingredients, making it perfect for busy schedules or beginner bakers. A box of vanilla cake mix forms the foundation, while instant vanilla pudding mix and cold milk create the signature topping. You’ll also need the simple additions listed on your cake mix box, such as eggs, oil, and water, along with a bit of nonstick spray or butter to prepare the pans. Using two square pans allows the pudding to spread evenly, giving more surface area for that smooth layer to shine. This small detail makes a big difference in presentation and texture.
To begin, preheat your oven according to the instructions on your cake mix package, typically around 350°F. Grease two square baking pans so the cakes release easily after baking. Prepare the cake batter as directed on the box, stirring just until smooth to keep the texture light. Divide the batter evenly between the pans and bake until a toothpick inserted in the center comes out clean. Once baked, let the cakes cool completely. This step is important, as warm cake can cause the pudding layer to thin or slide instead of setting properly.
While the cakes cool, whisk together the instant pudding mixes and cold milk in a bowl until the mixture becomes smooth and slightly thickened. Once the cakes are fully cooled, gently pour half of the pudding over each one, spreading it evenly to the edges. Cover the pans and refrigerate for at least thirty minutes so the topping can set and the flavors can blend. When ready to serve, slice into neat squares and enjoy the refreshing contrast of soft cake and creamy pudding. This dessert stores well in the refrigerator, making it an excellent make-ahead option for stress-free entertaining or sweet cravings throughout the week.