This apple cinnamon coffee cake is a perfect recipe for fall. The cake is moist, fluffy, and has a delicious apple and cinnamon flavor. The recipe is easy to make and requires simple ingredients like flour, sugar, butter, eggs, cinnamon, and fresh apples. The apples add a sweet and juicy flavor to the cake, while the cinnamon adds a warm and cozy flavor. Serve it warm with a cup of coffee or tea for a perfect fall treat.