
Preheat the air fryer to 400°F.
Place the frozen tater tots in the air fryer basket in a singer layer (cook in batches if necessary). Spray lightly with cooking spray. Toss and spray again.
Air fryer for 12 to 15 minutes, shaking the basket every 5 minutes, until the tater tots are crispy and golden brown. Sprinkle immediately with salt to taste before serving.