Easy Fluffy Waffles (Sugar-Free & Toddler Friendly)

1 Preheat your waffle iron.
2 In a large bowl, mix the dry ingredients: flour, baking powder, and salt. Add sugar if you want a hint of sweetness. 
3 In a separate bowl, whisk the wet ingredients: eggs, milk, melted butter or oil, and vanilla extract.
4 Pour the wet mixture into the dry and stir just until combined. Avoid overmixing.
5 Cook the batter in your waffle iron according to its instructions—usually 3 to 5 minutes—until golden and crisp.
6 Serve warm with maple syrup, fresh fruit, nut butter, or yogurt!