This 3-Ingredient Vanilla Pudding Cake is an easy yet impressive dessert that combines a soft vanilla sheet cake with a rich, silky pudding topping. The cake is baked in two square pans, giving more surface area for the creamy pudding layer to spread over every bite. As it chills, the pudding gently seeps into the cake, creating an ultra-moist texture that practically melts in your mouth. It’s a perfect make-ahead treat for gatherings, family dinners, or anytime you want a sweet dessert without a lot of effort.

To make it, prepare a vanilla cake mix according to the package directions and divide the batter between two greased pans. Bake until golden and let the cakes cool completely. Meanwhile, whisk instant vanilla pudding mix with cold milk until smooth and slightly thickened. Pour the pudding evenly over the cooled cakes and spread to the edges. Refrigerate until set, allowing the flavors to blend beautifully. Slice into squares and serve chilled for a simple, refreshing dessert that tastes like it took far more work than it actually did.