Step 1: Combine Dry Ingredients - In a large mixing bowl, whisk together flour, baking powder, sugar, and salt until well combined.
Step 2: Mix Wet Ingredients - In another bowl, combine milk, egg, melted butter, and vanilla extract. Whisk until smooth.
Step 3: Combine Wet and Dry Mixtures - Pour the wet ingredients into the dry ingredients. Stir gently until just combined.
Step 4: Preheat Your Skillet - Heat a skillet over medium heat. Check if ready by sprinkling drops of water; if they sizzle, it's hot enough.
Step 5: Cook the Pancakes - Pour 1/4 cup of batter for each pancake. Cook until bubbles form, about 2-3 minutes. Flip and cook until golden brown.
Step 6: Serve and Enjoy! - Keep pancakes warm in a low oven while repeating with remaining batter. Serve with your favorite toppings.