In a mixing bowl, combine the flour, sugar, baking powder, and salt. Whisk together until well mixed.
In another bowl, whisk together the milk, egg, melted butter, and vanilla extract until smooth.
Pour the wet ingredients into the dry ingredients, stirring gently until just combined. Do not overmix; some lumps are okay.
Preheat a skillet or griddle over medium heat. Lightly grease it with butter or cooking spray.
Pour ¼ cup of pancake batter onto the skillet for each pancake. Cook until bubbles form on the surface, about 2-3 minutes, then flip and cook for an additional 1-2 minutes until golden brown.
Once the pancakes are cooked, let them cool slightly. Cut each pancake into quarters.
On toothpicks or skewers, alternate threading pieces of pancake with slices of banana and strawberry, creating fun patterns.
Serve the skewers drizzled with maple syrup for dipping or drizzling.