Preheat your air fryer to 375°F and line it with parchment paper. Lightly spray with cooking spray if needed.
In a shallow bowl, whisk together eggs, milk, vanilla extract, cinnamon, and salt.
Dip each slice of brioche bread into the mixture, coating both sides evenly.
Place the coated bread slices into the air fryer basket in a single layer.
Cook the Air Fryer French Toast Recipe for 5–6 minutes until golden brown and puffed.
Serve warm with maple syrup and powdered sugar if desired.