In a medium bowl, whisk together the flour, sugar, baking powder, and salt.
In a separate large bowl, whisk together the eggs until they form a smooth liquid. Add in the milk, melted butter, and vanilla extract and mix well.
Create a hole in the center of your dry bowl, then pour the wet mixture into it. Use your whisk or a wood spoon to mix everything together until there are no clumps. After your batter is completely smooth, let it sit for 5-10 minutes to settle.
Preheat a cast iron pan over medium heat for 5 minutes. Addoil or spray your skillet, then pour in the batter until the pancake’s size isto your liking.
Once the bottom of the pancake becomes golden-brown, flip it over with a spatula and lower the heat down to medium-low. Once the pancake is cooked, set it on a dish.
Repeat steps 4-5 until the batter is finished. Keep the heat on medium-low the entire time while cooking.
Serve with syrup, powdered sugar, fruit puree, or any topping of your choice.