Preheat the air fryer 375°F and line the air fryer with parchment paper and spray with cooking spray if needed.
In a large shallow bowl, whisk together the eggs, milk, vanilla, cinnamon and a pinch of salt.
Dip each piece of bread into the egg mixture and then flip it over to coat both sides. Place the french toast sticks in the air fryer and repeat with as many pieces as will fit in the air fryer at once, about 8-12 pieces.
Cook for 5-6 minutes, or until the french toast is golden brown and puffed.
Serve the french toast sticks warm with maple syrup and powdered sugar, if desired.
Video
Notes
Storage: Once cooked, the French toast sticks will keep well for 2 days and can be reheated in the ai fryer.Freeze: These freeze really well and will keep well for up to 3 months. They can be reheated from frozen in the air fryer.