- Preheat oven to 400°F (200°C). Grease a 24-cup mini muffin tin with cooking spray.
- Whisk dry ingredients—In a bowl, mix flour, baking powder, salt, and sugar.
- Mix wet ingredients—In another bowl, whisk milk, melted butter, egg, and vanilla.
- Combine—Pour wet ingredients into dry ingredients and stir just until combined (small lumps are okay).
- Fill muffin tin—Divide batter evenly among the 24 mini muffin cups (about ¾ full).
- Add toppings—Press a few blueberries, strawberry pieces, or chocolate chips into each muffin.
- Bake for 10-12 minutes, until lightly golden and a toothpick comes out clean.
- Cool on a wire rack for 5 minutes before serving.
- Serve warm with maple syrup for dipping!
Enjoy your fluffy, bite-sized pancake muffins!