Place the egg whites, Greek yogurt, protein powder, rolled oats, cinnamon, baking powder, vanilla extract, and sea salt into a high-speed blender.
Add half of the banana portion (0.25 medium banana) into the blender and process until the batter is completely smooth.
Heat a large non-stick skillet over medium-low heat and lightly coat with a tiny drop of ghee if necessary.
Pour the batter into the skillet to form three or four small pancakes, cooking for 2-3 minutes until bubbles form on the surface.
Flip the pancakes carefully and cook for another 1-2 minutes until they are golden brown and set.
While the pancakes finish, slice the remaining banana portion into thin rounds.
Remove the pancakes from the pan and set aside on a plate.
Add the remaining ghee to the same skillet and place the banana slices in a single layer.
Sear the bananas for 1 minute per side until they are deeply caramelized and golden.
Stack the pancakes and top with the warm caramelized bananas to serve.