A quick and easy dump cake featuring lemon cake mix, blueberries, and butter, delivering a moist, zesty, and flavorful dessert with minimal effort.
Do not stir the layers; the dry cake mix should remain on the bottom, blueberries in the middle, and butter on top to achieve the classic dump cake texture. Use unsalted butter for better flavor control. If the top browns too quickly, tent loosely with foil. Frozen blueberries can be used without thawing. Let the cake cool before serving to thicken the juices.
Keywords: dump cake, lemon blueberry cake, easy dessert, quick cake, lemon cake mix, blueberry dessert, simple ingredients, zesty cake