01 -
Preheat the oven to 375°F.
02 -
Spray a 9 x 13 inch cake pan with cooking spray.
03 -
Sprinkle half of the cake mix onto the bottom of the pan, spreading it out evenly.
04 -
Spoon the blueberry pie filling over the cake mix and carefully spread it around, minimizing disturbance to the bottom layer.
05 -
Add the remaining cake mix evenly onto the top of the pie filling.
06 -
Using a cheese grater, grate the cold butter and evenly sprinkle it on top of the cake mix.
07 -
Bake for approximately 40 minutes, or until the cobbler is golden and bubbly.
08 -
Serve warm with a big scoop of vanilla ice cream and enjoy!