Add the eggs, milk, flour, sugar, vanilla and cinnamon to a blender or food processor. Mix together to make French Toast batter.
Pour the batter into a shallow bowl.
Preheat a waffle iron. Use any waffle iron that will fit a slice of bread.
Once the waffle iron is ready, spray it with nonstick cooking spray. Dip each side of a piece of bread in the batter, place it on the hot waffle iron, and close the lid to cook.
When the French Toast Waffle has finished cooking, remove it from the waffle iron and enjoy with your favorite toppings.
You can keep the toast warm by placing it on a baking sheet in an oven set on the warming function or 200 degrees until you are ready to serve.