A quick and festive dessert made with just three ingredients: boxed cake mix, whipped topping, and frozen berries. Perfect for summer celebrations like the Fourth of July, this cake is easy to assemble and visually impressive.
Do not skip greasing the pan to prevent sticking. Let the cake cool completely before spreading whipped topping to avoid melting. Thaw frozen berries slightly and pat dry to prevent soggy topping. Chill cake before serving for best texture and flavor. Can use gluten-free cake mix and dairy-free whipped topping for dietary adaptations.
Keywords: patriotic cake, 3-ingredient cake, Fourth of July dessert, easy summer cake, flag cake, berry cake, whipped topping dessert