01 - Preheat your waffle iron according to the manufacturer's instructions.
02 - In a medium bowl, whisk together the Greek yogurt, eggs, milk, melted butter, and vanilla extract until smooth and well combined.
03 - In a separate bowl, combine the flour, sugar, baking powder, baking soda, and salt, stirring to ensure even distribution.
04 - Add the dry ingredients to the wet ingredients, mixing gently with a spatula just until incorporated. Do not overmix; small lumps are acceptable and will result in lighter 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 center of the waffle iron, adjusting quantity based on your iron's size. Close the lid and cook for 3-5 minutes until golden brown and crisp.
07 - Remove waffles carefully and serve immediately with fresh berries, honey, or pure maple syrup.