This high-protein apple cinnamon cake recipe is perfect for those who want to indulge in a sweet treat while also getting a protein boost. Made with whey protein powder, almond flour, and applesauce, this cake is a healthier alternative to traditional cakes. The apples add a natural sweetness and the cinnamon adds a warm and cozy flavor. This cake is perfect for breakfast, dessert, or as a snack. It's easy to make and will satisfy your sweet tooth while also helping you reach your fitness goals.