In a sauce pan whisk together the milk, vanilla, mashed bananas, and 2 tsp of the cinnamon. Then bring to a boil over medium heat.

Once boiling, mix in the oats and cook until tender and milk is absorbed, about 3 minutes.

In a small bowl, combine the brown sugar with the remaining 1 tsp cinnamon.

Serve oatmeal topped with the brown sugar mixture followed by banana slices and walnuts if desired. Makes 4 servings.