Combine the flour, salt, sugar, and baking powder in a large bowl, using a whisk to remove any large clumps.

Pour the milk into a large measuring cup. Add the eggs and melted butter and beat with a fork until smooth.

Slowly stir the wet ingredients into the dry ingredients using a rubber spatula. Do not overmix the batter.

Heat a griddle or large skillet. Grease the pan with a little butter. Drop several tbsp of batter on to the pan for each pancake.

Cook until the tops are covered with bubbles. Flip and continue cooking until the bottoms are golden brown. Repeat the process with the remaining batter.