Step 1: Preheat Your Waffle Maker. Ensure your waffle maker is ready to go by preheating it according to the manufacturer’s instructions.
Step 2: Mix the Dry Ingredients. In a large mixing bowl, whisk together the all-purpose flour, brown sugar, baking powder, ground cinnamon, and salt.
Step 3: Combine the Wet Ingredients. In another bowl, beat together the Greek yogurt, milk, eggs, melted butter, and vanilla extract until smooth.
Step 4: Combine Wet and Dry Ingredients. Pour the wet ingredients into the bowl with the dry ingredients. Gently fold the mixture together until just combined.
Step 5: Cook the Waffles. Pour the appropriate amount of batter onto the center of the waffle iron and cook until the waffles are golden brown and crispy.
Step 6: Serve and Enjoy. Carefully remove the waffles and serve them warm with your favorite toppings.