Mash the ripe bananas in a large bowl until smooth and creamy
Add cottage cheese, eggs, and vanilla extract to the bananas and blend or whisk until smooth and well combined
Stir in rolled oats, baking powder, and cinnamon until a thick batter forms and let it rest for 5 minutes to thicken
Preheat waffle iron and lightly grease it, then pour about ⅓ cup of batter per waffle and cook for 3–4 minutes until golden, crisp, and set
Remove carefully and serve warm with your favorite toppings
