Blueberry dump cake is a quick, easy to make and delicious 5 ingredient blueberry cobbler made with cake mix blueberry pie filling and fresh blueberries. Top this blueberry cobbler dump cake with vanilla ice cream for the perfect easy blueberry dessert.
Preheat the oven to 350 F (177 C). Lightly grease a 11 x 7 or 9 x 13 inch baking dish using a tablespoon of butter.
Evenly spread the canned blueberry pie filling across the greased baking dish. Top the blueberry pie filling with 1 cup fresh blueberries and lemon juice.
2 21 oz. cans blueberry pie filling, 2 cups fresh blueberries, divided , 1 tablespoon fresh lemon juice, optional
Evenly spread the yellow cake mix on top of the blueberry pie filling. Evenly cover the cake mix layer with slices of cold butter. Try to cover as much of the cake mix as possible. In a small bowl, melt the remaining ½ cup (113 g) unsalted butter. Drizzle the melted butter in between the slices of cold butter. Try to cover as much of the cake as possible with butter. Scatter the reamaining 1 cup blueberries on top of the butter and cake mix. If you would like, sprinkle a little sugar on top.
1 15.25 oz. yellow cake mix , ½ cup (113 g) cold sliced butter, ½ cup (113 g) melted butter
Bake the blueberry dump cake for 45 - 55 minutes or until the top is a beautiful golden brown and the blueberry filling is bubbling around the edges of the baking dish. Cool the cake mix blueberry cobbler for about 20 - 30 minutes, scoop the blueberry pie cobbler into a bowl, top with ice cream and enjoy.
Notes
Store: Transfer any leftover blueberry dump cake in an airtight container in the fridge for up to 3 - 4 days. See the Variations section to make this blueberry dump cake using all fresh blueberries.