Mash the bananas in a large bowl until smooth.
Whisk in the eggs, yogurt, and vanilla extract until well combined.
Stir in the oats, baking powder, cinnamon, and a pinch of salt to form a thick batter.
Let the batter rest for about 5 minutes so the oats soften.
Heat a non-stick skillet over medium heat and lightly grease it with spray or butter.
Spoon small amounts of batter into the pan and cook until bubbles form on top, then flip and cook until golden brown on the other side.
Serve warm with fresh fruit, a drizzle of honey, or your favorite toppings.