Preheat air fryer to 360°F (180°C)
Use a fork or sharp knife to prick each sausage a few times
Spray the air fryer basket with cooking spray
Carefully place each sausage inside the basket, leaving space between so they don’t touch
Set timer to 14 minutes (or 12 minutes if you prefer less crisp on the surface). Halfway through cooking, use tongs to turn the sausages over.
After 14 minutes of total cooking time, check that sausages are cooked. Remove from air fryer and serve immediately.