01 - Preheat your waffle iron according to the manufacturer's instructions until ready for use.
02 - In a medium bowl, whisk together the Greek yogurt, eggs, milk, melted butter, and vanilla extract until completely smooth and well incorporated.
03 - In a separate bowl, combine the all-purpose flour, sugar, baking powder, baking soda, and salt, whisking to ensure even distribution.
04 - Add the dry ingredients to the wet mixture, folding gently with a spatula just until incorporated. Do not overmix—small lumps are acceptable and will yield tender waffles.
05 - Lightly grease the preheated waffle iron with melted butter or cooking spray to prevent sticking.
06 - Pour approximately 1/3 cup of batter into the waffle iron, adjusting based on your iron's capacity. Cook until golden brown and crisp, typically 3-5 minutes per batch.
07 - Serve waffles immediately while warm, topped with fresh berries, honey, or pure maple syrup as desired.