This recipe combines the flavors of peach cobbler with a rich cream cheese frosting. Preheat your oven to 350°F and grease a 9x13 inch baking dish. In a mixing bowl, combine 1 box of yellow cake mix, 1 can of peach pie filling, 1/2 cup of melted butter, and 2 beaten eggs. Mix until well combined and pour into the prepared baking dish. Bake for 35-40 minutes or until a toothpick inserted in the center comes out clean. In a separate mixing bowl, beat together 8 oz of softened cream cheese, 1/2 cup of softened butter, 4 cups of powdered sugar, and 1 tsp of vanilla extract until smooth and creamy. Spread the frosting over the cooled cake and serve.