Cheese is a lot healthier than it gets credit for, especially when you consider the protein content of Parmesan, cottage cheese, cheddar, and more. Top high-protein cheeses include Swiss cheese with about 14 grams of protein per 1.8 ounces, followed by cheddar (12 grams) and mozzarella (12 grams). Experts break down the nutritional profiles and best uses of ricotta, parmesan, and other cheeses, showing how small portions can transform simple snacks into substantial, protein-rich meals.