Preheat you’re ai fryer at 190C/380F degrees for 2-3 minutes. This process helps frozen food cook evenly.
Place your frozen onion rings in the air fryer basket. Don’t overcrowd the basket as they will not cook evenly. You can make them in batches.
Cook your frozen onion rings in the air fryer at 190C/380F for 6-8 minutes and toss them halfway through the cooking process, or until it’s golden brown and crispy from the outside.
Remove them from the air fryer and serve with your favorite dipping sauce.