In a large bowl, whisk together the flour, sugar, baking powder, and salt.

In a separate bowl, whisk the milk, eggs, melted butter, and vanilla.

Pour the wet ingredients into the dry ingredients and gently fold until just combined.

Gently fold in the blueberries.

Heat a skillet or griddle over medium heat and grease lightly.

Pour ¼ cup of batter for each pancake onto the skillet. Cook until bubbles form, then flip and cook until golden.

Serve warm with your favorite toppings.