In a medium bowl, mash the bananas until smooth and glossy.
Add the eggs and whisk until fully combined with the banana.
Stir in the flour and any optional ingredients until just combined. Let the batter rest while preheating the skillet.
Heat a skillet over medium-low heat and lightly grease if needed.
Pour ¼ cup batter per pancake onto the skillet.
Cook for 2–3 minutes until bubbles form on the surface.
Flip and cook for another 1–2 minutes until golden brown.
Repeat with remaining batter, adjusting heat as needed.
These 3 Ingredient Banana Pancakes are best served warm right off the pan.