Whisk together the flour, salt, baking powder, and sugar in a large bowl.
In a separate bowl, whisk the milk, butter, egg, maple syrup and vanilla extract. Whisk the milk mixture into the dry ingredients until no lumps are left.
Add the chocolate chips to the batter and fold to combine.
Heat your griddle or frying pan to medium low heat setting and spray with nonstick spray or butter
Pour about ¼ cup of batter into your prepared pan and cook until the edges are dry and little bubbles start to form, then flip and cook the other side.
Top with extra chocolate chips if desired and serve the pancakes immediately.