Step 1: Combine Dry Ingredients - In a large mixing bowl, whisk together the all-purpose flour, baking powder, baking soda, salt, and granulated sugar.
Step 2: Mix Wet Ingredients - In another bowl, mix the sourdough starter with the milk, then add in the beaten eggs and melted butter. Stir until smooth.
Step 3: Combine Wet and Dry Ingredients - Pour the wet mixture into the dry ingredients and gently fold together until just combined. Let sit for 5-10 minutes.
Step 4: Preheat Your Griddle - Heat your griddle or skillet over medium heat until hot.
Step 5: Cook the Pancakes - Grease the griddle, pour ¼ cup of batter for each pancake, cook until bubbles form, then flip and cook until golden brown.
Step 6: Serve and Enjoy! - Serve warm with toppings like maple syrup or fresh berries.