Recipe Air Fryer Onion Rings. Flip rings and place basket in the air fryer. Carefully place a single layer of the onion rings into the air fryer and spray the tops with cooking spray.
Transfer the first batch to a baking sheet and place in the oven to keep warm. Place rings side by side in the frying basket. First cut the onion into 1 2 inch thick slices and then separate them into rings.
Flip once halfway through.
Next in a shallow bowl stir together flour paprika and 1 4 teaspoon of the salt. In a second shallow bowl lightly beat egg and water. 1 cup of buttermilk. Heat an air fryer to 400 degrees f 200 degrees c according to manufacturer s instructions.