This Cinnamon Swirl Protein Banana Bread is a healthier twist on a classic favorite. Made with bananas, oats, almond flour, Greek yogurt, flaxseed, and chocolate protein powder, it's moist, satisfying, and naturally sweetened with monk fruit. A cinnamon swirl throughout the loaf, crunchy streusel topping, and a few chocolate chips make every slice feel like a treat.