This high protein blueberry crumb cake recipe is perfect for those who are looking to increase their protein intake. Made with whole wheat flour, Greek yogurt, and fresh blueberries, this cake is a healthier alternative to traditional crumb cake. The crumb topping is made with oats, almond flour, and protein powder, making it a delicious and high protein addition to the cake. This recipe is easy to make and can be enjoyed by those who are looking to increase their protein intake.