Soft cinnamon cake layers, frosted in brown butter vanilla bean buttercream, filled with apple pie filling and a hearty apple crumble, topped with a heavenly cinnamon ganache and buttery pie crust leaves, this cake is everything I dreamed it would be, and then some. Serve it a la mode, for an added "apple crisp" flair, and you have some of my favorite fall flavors right in your kitchen.