Try this Coconut Cake
Swapping standard commercial cake mix for scratch-made batter alters the hydration levels completely, often preventing the heavy flaked coconut filling from absorbing into the crumb properly during the resting phase. This dessert belongs to a distinct Southern tradition of high-yield celebration cakes designed to mature over several days in cold storage rather than being eaten fresh from the oven. Baking the layers uniformly in two nine-inch pans establishes the structural foundation required before splitting them horizontally with unflavored dental floss or a thin sewing thread. Achieving four even disks relies on patience and a steady hand guiding the thread completely through the center diameter without tearing the tender crumb. Combining white sugar directly with chilled sour cream creates a concentrated dairy mixture that draws moisture from the surrounding environment, softening the cake layers into a dense, pudding-like consistency. Fold the thawed whipped topping gently into the reserved dairy mixture using a rubber spatula to incorporate air without deflating the emulsion, yielding an external frosting that remains stable under refrigeration. Storing the assembled dessert in the refrigerator for precisely seventy-two hours allows the starches to fully hydrate and bind with the coconut oils, transforming what begins as a dry baked good into a unified, cohesive slice. Toasting the reserved coconut flakes in a dry skillet over medium-low heat for roughly four minutes adds necessary crunch and nutty aroma to balance the extreme sweetness of the filling.