For the bread:
1. In a bowl, add the wet ingredients (mashed bananas, egg whites, unsweetened applesauce, and lemon juice).
2. Mix well, then add in the dry ingredients (blended oats, vanilla whey/casein protein, zero cal brown sugar, baking soda, cinnamon, and salt). Mix until just combined.
3. Once combined, pour the batter into a lined loaf pan and bake at 350°F (175°C) for 30-40 minutes. Check for doneness with a toothpick.
For the frosting:
1. In a separate bowl, combine the fat-free or low-fat cream cheese, non-fat Greek yogurt, vanilla whey, and zero cal powdered sugar.
2. Mix until smooth and creamy. Adjust powdered sugar to your sweetness preference.
3. Once the banana bread has cooled, spread the protein cream cheese frosting generously on top.
