This easy recipe features a layer of blueberry pie filling mixed with fresh blueberries and lemon, topped with vanilla cake. It's all baked in 1 pan - no mixing bowls required!
You'll only need a few simple ingredients to make this easy recipe, so let's round them up and get started!
Add the canned blueberry pie filling, fresh blueberries, lemon zest, and lemon juice to the baking dish and stir to combine.
Sprinkle the boxed dry vanilla cake mix over the filling in an even layer, then pour the melted butter over the cake mix.
Sprinkle the remaining 1/2 cup of fresh blueberries over the top and bake the cake until golden brown and bubbly.
Serve warm, with a scoop of ice cream on top if desired.