In a mixing bowl, whisk together the cottage cheese, eggs, milk, and vanilla extract until smooth.

In another bowl, combine the flour, baking powder, salt, and sugar.

Gradually add the dry ingredients to the wet ingredients, mixing until just combined.

Preheat the waffle iron according to the manufacturer's instructions.

Pour the batter into the preheated waffle iron, using enough to cover the surface.

Cook until the waffles are golden brown and crisp, about 5-7 minutes.

Remove the waffles and repeat with the remaining batter.

Serve the waffles warm, topped with fresh fruit and maple syrup if desired.