Preheat your waffle maker according to the manufacturer’s instructions.
In a mixing bowl, whisk together the eggs, milk, vanilla extract, ground cinnamon, and salt until well combined.
Dip a slice of bread into the egg mixture, ensuring both sides are fully coated. Allow any excess mixture to drip off.
Place the coated bread slice onto the preheated waffle maker. Close the lid and cook according to your waffle maker’s instructions, usually about 4-5 minutes, until golden brown and crispy.
Repeat steps 3 and 4 with the remaining slices of bread, spraying or buttering the waffle maker as needed to prevent sticking.
Once all the waffles are cooked, serve warm with maple syrup, fresh fruit, and a dusting of powdered sugar, if desired.