Preheat air fryer to 400° Fahrenheit.
In large bowl, mix together eggs, half and half, vanilla extract, and cinnamon.
Dip each slice of bread in egg wash, coating both sides. Let excess egg wash drip back into bowl, then place bread in air fryer basket.
Return basket to air fryer. Cook 5 minutes, then flip bread and cook another 5 minutes. Repeat until all bread has been cooked. Serve warm with desired toppings.