This Belgian Waffle recipe is flavorful breakfast with a light crisp exterior and fluffy center. I've tested tons of waffle recipes and this one is the winner.
Preheat waffle maker. If using a nonstick pan there's no need to oil it but if you're not, oil the inside.
In a large bowl, combine the flour, cornstarch, sugar, baking powder, and salt. Add the milk, butter, eggs yolks, and vanilla. Mix until just combined. Lumps are fine.
Beat remaining egg whites for 3-4 minutes with a mixer or by hand until white soft peaks have formed. Gently fold into batter.
Cook in preheated waffle maker using enough batter according to the size of the waffle maker (around 1/2 cup of batter usually). Serve with desired toppings.
Notes
MAKE AHEAD
Make batter and store covered in the fridge for up to 5 days.
FREEZING WAFFLES
Waffles are great for freezing for a quick breakfast. To reheat, toast in a toaster or air fryer to get it crispy.
KEEPING WARM
Preheat the oven to 200°F and place a baking pan in the oven. As the waffles are finished cooking, place them on the baking pan to stay warm while you make the remaining waffles.