01 -
In a medium bowl, whisk together the protein powder, flour, baking powder, and salt until well combined.
02 -
Add water, egg whites (or additional water if egg-free), yogurt or applesauce, and sweetener of choice to the dry ingredients. Stir until a smooth batter forms. If the batter is too thick, add water one tablespoon at a time until pourable.
03 -
Preheat your waffle iron according to the manufacturer's instructions. Lightly grease it with oil or cooking spray once hot.
04 -
Pour the batter into the center of the waffle iron and close the lid. Cook for 3 to 5 minutes or until golden and crispy. Avoid opening the iron too early to prevent sticking or splitting.
05 -
Remove the waffle carefully, re-grease the iron, and repeat with the remaining batter. Serve warm with your favorite toppings like fresh fruit, nut butter, yogurt, or syrup.