In a large bowl, whisk together flour, baking powder, and sugar.
In another bowl, beat eggs, milk, melted butter, and vanilla extract.
Pour the wet mixture into the dry ingredients and mix until smooth (do not overmix).
Heat a large non-stick pan or griddle on medium heat and lightly grease it.
Pour a large amount of batter to form one big pancake.
Cook until bubbles form on the surface, then carefully flip.
Cook the other side until golden brown and fully cooked inside.
Serve hot with your favorite toppings like syrup, honey, or fresh fruits.