Enjoy crispy and flavorful onion rings without the guilt by making them in the air fryer. Slice the onions into rings, dip them in a batter of your choice, and coat them with breadcrumbs. Place them in the air fryer and cook until they are golden and crispy. The air fryer gives you the perfect texture without the need for deep frying. Serve them as a side dish or as a topping for burgers and sandwiches.