01 -
Preheat the oven to 350°F and grease a 9x13-inch baking dish.
02 -
Spread the undrained peaches evenly into the prepared baking dish.
03 -
Sprinkle the dry cake mix evenly over the peaches.
04 -
Distribute the sliced butter evenly across the surface of the cake mix.
05 -
Bake for 40–45 minutes until the top is golden and the filling is bubbly.
06 -
Serve warm on its own or with whipped cream or vanilla ice cream.