Try these scrumptious Blueberry Muffins with Sourdough Discard! With a simple recipe, fresh or frozen blueberries, and a delightful oat streusel topping, they're perfect for summer mornings. Enjoy them for breakfast, brunch, or a sweet snack. Moist, tender, and bursting with homemade goodness, these muffins are sure to become a classic favorite.