Preheat the oven to 325. Spray your bundt pan with baking spray and set aside. Dice and peel your apples.
In a bowl, add your flour, baking soda, salt, cinnamon, and nutmeg. Whisk and set aside while you work on the wet ingredients.
In another bowl add the sugars, eggs, vegetable oil, apple sauce, and vanilla extract. Mix this together and slowly fold in the apples. Next, add the dry ingredients 1 cup at a time and pour the cake mixture into the greased bundt pan.
Bake for 1 hour at 325. Once the cake is done, poke with a toothpick and if the toothpick comes out clean it's ready. Set aside to cool for 20 minutes. Once it's cool flip the cake on a cake stand. While the cake is cooling start your cream cheese frosting.
In a small bowl mix the cream cheese, powdered sugar, softened butter, cinnamon, and vanilla extract. Mix until the frosting is smooth. Spread the frosting on your cake and enjoy!