Adding peanut butter to oatmeal is a great way to get in additional protein and healthy fats. Peanut butter helps to create a well-rounded, balanced meal that won’t spike your blood sugar as much. It is filling, hearty, and satisfying. I recommend sticking with an organic peanut butter that contains only nuts. Some brands are full of sugar which delivers a sweet peanut butter that tastes great but is not great for you.