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 stir gently until just combined.
Heat a non-stick skillet or griddle over medium heat and lightly grease it.
Pour 1/4 cup of batter onto the hot skillet for each pancake.
Cook until bubbles form on the surface, about 2-3 minutes.
Flip the pancake and cook for another 1-2 minutes until golden brown.
Remove from skillet and keep warm while cooking the remaining batter.
Serve with your favorite toppings such as maple syrup or fruits.
Enjoy your delicious pancakes fresh off the griddle!