In a large bowl, whisk together flour, sugar, baking powder, baking soda, and salt.
In another bowl, combine buttermilk, egg, and melted butter.
Pour the wet ingredients into the dry ingredients and mix until just combined.
Gently fold in the blueberries.
Heat a non-stick skillet over medium heat and lightly grease it.
Pour 1/4 cup of batter onto the skillet for each pancake.
Cook until bubbles form on the surface, about 2-3 minutes.
Flip the pancakes and cook for another 2 minutes until golden brown.
Repeat with remaining batter, greasing the skillet as needed.
Serve warm with syrup or toppings of your choice.