Add eggs, milk, flour, sugar, cinnamon, and vanilla to a blender or food processor and mix.
Pour the mixed batter from the blender into a shallow bowl.
Dip a slice of bread into the batter, making sure to coat both sides.
Preheat a waffle iron and spray with nonstick cooking spray. Place the French Toast on the waffle iron.
Close the lid and cook until the toast is brown on both sides.
Add your favorite breakfast toppings like butter, syrup, and whipped cream. Enjoy!