50min · 10 servings Ingredients • 8 Granny smith apples peeled cored, and diced • ½ cup white granular sugar • ½ cup light brown sugar • 1 teaspoon apple pie spice • 1 teaspoon cinnamon powder • 1 teaspoon lemon juice freshly squeeze (optional) • 1 box yellow cake mix about 1 ¾ cup • ¾ cup butter cold cut into thin slices • ¼ cup melted butter