01 - Preheat the waffle iron according to the manufacturer's directions.
02 - In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, and salt until evenly blended.
03 - In a separate bowl, whisk the eggs, milk, melted unsalted butter, and vanilla extract until thoroughly combined.
04 - Pour the wet ingredients into the dry mixture. Stir gently with a spatula until just combined; some lumps may remain.
05 - Carefully fold the diced strawberries into the batter, taking care not to overmix.
06 - Lightly grease the hot waffle iron with additional melted butter.
07 - Spoon the appropriate amount of batter onto the preheated waffle iron. Cook until golden brown and crisp, typically 3 to 5 minutes per batch.
08 - Serve the waffles warm, garnished with whipped cream, extra strawberries, and maple syrup or honey as desired.