Pour the melted butter over the cake mix, making sure to get butter over the entire surface so there are no dry spots.
1/2 cup salted butter
Bake until golden brown, about 45-55 minutes.
Serve topped with vanilla ice cream or whipped cream.
Notes
Peaches: I like to use peach slices in juice for this recipe. I've increased the amount of peaches to 3 cans, but the topping baked into the peaches more, and there was less of the topping that way.
Cake mix: Cake mix sizes have been shrinking. Be sure that your cake mix is the 15-15.25 ounce size. You can also make a homemade yellow cake mix if you prefer.
Salted butter: If you prefer to use unsalted butter, add a couple of pinches of salt to the melted butter and stir in to combine before using.