Turn on your waffle iron, according to instructions, to pre-heat. Once heated, grease the iron.
Crack the eggs into a bowl, then add the milk, cinnamon, and vanilla extract as well. Whisk the egg mixture together.
If you have a big enough bowl, place two slices of bread into the egg mixture. Flip the slices of bread, then put onto the waffle iron. Close the iron and cook according to the directions. Usually, between 2 to 8 minutes. It all depends upon your waffle maker.
When there are about two minutes left, dip two more slices of bread into egg mixture.
Repeat until the egg mixture and bread are done.
Enjoy!
