Peel the banana and mash it in a bowl until smooth.
Crack the eggs into the bowl and whisk with the banana until combined.
Stir in oats if you want a thicker batter.
Heat a nonstick skillet over medium heat with a little butter or oil.
Scoop small amounts of batter into the pan and cook 1–2 minutes per side until golden brown.
Serve warm with your favorite toppings.