Medically reviewed by Kayla Girgen, RDOatmeal has just over 5 grams of protein, but certain additions can make it even more protein-rich.Credit: Natalia Gdovskaia / Getty ImagesWhy this matters: A high-protein breakfast can help you work toward your daily protein goals and can also regulate your appetite and hunger.What you can do: Add protein powder, egg whites, Greek yogurt, cottage cheese, or peanut butter to your oatmeal.The payoff: Getting …