If you love coffee cake but are also trying to add a little more protein into your day, this Cottage Cheese Coffee Cake is about to become your new favorite treat! I tested this recipe over multiple rounds to get the texture just right, adjusting the cottage cheese ratio and streusel until it tasted every bit as good as a traditional coffee cake. And it was absolutely worth the effort! Made with blended cottage cheese, warm cinnamon, and a buttery oat streusel topping, this cottage cheese coffee cake has everything you love about the classic cake with a protein-forward twist that makes it super filling!