Preheat oven to 350°.
Pour drained can of peaches into skillet or 9x13 baking dish.
Pour melted butter over the peaches.
Mix sugar, flour, milk and baking powder together to form batter.
Pour batter over peaches and butter.
Bake for 30 to 45 minutes until top is golden brown and edges are crispy.
May take longer in a cast iron skillet.