Step 1

Stir the milk and Greek yogurt together in a large bowl. Add the onion slices and let them soak in the refrigerator for 30 minutes to 1 hour.

Step 2

Add gluten free flour to one shallow dish. Lightly beat the eggs in another shallow dish. Whisk together the breadcrumbs, cornmeal, parmesan cheese, salt, paprika, onion powder, garlic powder, and pepper in a third shallow dish.

Step 3

Remove one onion ring from the milk mixture and let any excess drip off, then coat in flour. Dip in the egg, and then in the breadcrumb mixture. Place on a baking sheet.

Step 4

Repeat with the remaining onion rings, spreading them out in a single layer separated so they don’t stick together. Spray the tops of the onion rings thoroughly with oil or cooking spray. Flip and spray them again.

Step 5

Preheat the air fryer to 370°F. Once it is preheated, coat the basket with cooking spray. Place onion rings in a single layer in the air fryer basket, and cook in batches at 375°F for 5 minutes. Flip and spray again with oil, then cook until golden brown and crispy on both sides, for another 3-5 minutes. Cooking time can vary based on the size of your onion rings and the model of your air fryer. This recipe was tested using a Cosori XL 5.8 quart air fryer. Cover to keep warm while cooking the remaining onion rings.