If you’re wondering what makes a waffle Belgian, the biggest thing to note is that Belgian waffles have much deeper pockets than regular waffles. These deep wells make for great syrup and topping catchers. In order to achieve this at home, you’ll need to invest in a proper Belgian waffle maker. (However, you can still make delicious waffles in a regular waffle iron with this recipe.) Additionally, the technique of using whipped egg whites as a leavening agent separates Belgian waffles from the pack by creating an extra crisp crust and incorporating more loft.