A simple and quick blueberry dump cake made with only three ingredients: blueberries, yellow cake mix, and melted butter. Perfect for beginners and busy folks craving a comforting dessert.
If the top browns too quickly but the inside isn’t done, tent the cake loosely with foil for the last 10 minutes. Stir gently before serving for a mix of crust and juicy filling or serve layered. Use unsalted butter for better salt control. Frozen blueberries can be used without thawing.
Keywords: blueberry dump cake, easy dessert, 3 ingredient cake, quick blueberry cake, beginner baking, dump cake recipe