Gather 2 mixing bowls and a whisk. Both bowls need to be large enough to mix your ingredients in.
In one bowl, add gluten-free flour, sugar, baking powder, baking soda, and salt. Whisk to combine.
In the second bowl, add buttermilk, eggs, melted butter, and vanilla extract. Whisk to combine. (Melt the butter in a small ceramic dish before mixing it in.)
Pour the wet ingredients into the bowl with the dry ingredients. Whisk everything together until you have a nice, creamy batter that is neither too thick nor too runny. Set it aside for 5-10 minutes to let the baking powder activate.
While you are waiting, preheat a metal or cast iron skillet over medium-low heat. Once ready, spray your pan with nonstick cooking spray or coat it in butter.
Pour your batter into the pan until it reaches your desired size. Add fillings like chocolate chips at this point, before the pancake has a chance to harden.
Let it cook until the sides and bottom are golden-brown, then flip it with a spatula. After the other side of the pancake finishes cooking, set it aside on a dish.
Repeat steps 5-7 until the batter is finished. To enhance the flavor of the pancakes, try adding toppings like maple syrup and powdered sugar. Enjoy!