Spritz air fryer basket with oil spray. Add onion rings in an even layer in the basket and spritz rings with oil spray. Work in batches if necessary.
Air fry at 380 degrees for 8-9 minutes or until onion rings are as crispy as you’d like.
Serve hot.
Notes
All brands cook a bit differently, but we've found 380 for around 8-9 minutes to be the sweet spot. Just keep an eye on things and pull them from the air fryer when they're as crisp as you'd like.Subsequent batches of onion rings will cook faster than the first, as the air fryer will already be hot. Start checking at the 7 minute mark for doneness.Serve with ketchup or your favorite dip.