Spray air fryer basket with nonstick spray. Place frozen onion rings in the basket of your air fryer. Space them out so they don’t overlap. You may need to cook them in batches, depending on the size of your air fryer.
Air fry at 350 degrees F for 6 to 8 minutes.
Serve warm with your favorite dipping sauce!
Notes
I did not preheat my air fryer because I did not feel it was necessary. However, if you choose to preheat, your cook time may need to be adjusted.
Do not defrost the onion rings before cooking.
Do not overlap the onion rings, as this will cause them to turn soggy while cooking. Instead, cook them in batches if your air fryer cannot fit them all in a single layer.