Air Fryer Recipe
Onion rings
Make crisp, tasty onion rings in the air fryer with hardly any oil.
Ingredients
- 2 large onions, cut into 1/4-inch thick rings
- 1 cup all-purpose flour
- 1 cup breadcrumbs (Panko works best for extra crunch)
- 2 eggs
- 1/2 cup milk
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon paprika
- cooking spray
Method
- Set up a breading station with three shallow bowls: one for the flour, salt, pepper and paprika; one for the whisked eggs and milk; and one for the breadcrumbs.
- Dip each onion ring into the flour mixture, then into the egg mixture, and finally into the breadcrumbs, pressing gently so the coating sticks.
- Preheat the air fryer to 180°C (350°F) for about 3 minutes.
- Lightly spray the air fryer basket with cooking spray, then arrange the onion rings in a single layer so they are not touching.
- Spray the tops with cooking spray and cook for 8-10 minutes, turning halfway through, until golden brown and crisp.
- Repeat with the remaining onion rings and serve straight away with your favourite dipping sauce.
Why this works in an air fryer
A dry flour layer gives the egg something to grip, while panko creates a rough, open crumb that convection can dehydrate quickly. The light oil spray helps conduct heat and brown the coating; too much moisture from the onion or batter turns the crumb steamy rather than crisp.
Equipment notes
Timing assumes a 4-6 litre basket holding one loose layer; smaller baskets need more batches, not stacking. In a single-drawer fryer, rotate any paler edge pieces after flipping; in a dual-zone model, split evenly between drawers and check 1-2 minutes early as thinner loads brown faster.
Common pitfalls
- Coating slides off in sheets after cooking: the onion surface was wet or the flour stage was patchy; pat the rings dry and fully dust with flour before the egg dip.
- Pale, dusty crumbs at minute 8: there is not enough surface oil for browning; mist the dry patches lightly and cook 1-2 minutes longer.
- Soft undersides or fused rings: the basket is overcrowded and airflow is blocked; separate the rings, cook in smaller batches, and flip with tongs rather than shaking.
- Dark crumbs but firm, harsh onion inside: the rings are too thick or the fryer runs hot; cut closer to 6 mm and reduce to 170°C for the next batch.
Variations & substitutions
- Use buttermilk instead of milk for a slight tang; its acidity helps the egg mixture cling but may brown a little faster.
- Swap half the panko for fine dried breadcrumbs for a more even crust; it will be less jagged but covers gaps more reliably.
- Add cayenne or smoked paprika to the flour for heat and smoke; spices on the outside can scorch, so keep them in the flour layer rather than spraying them on top.
- Use gluten-free plain flour and gluten-free panko; the coating is more fragile, so press gently and turn with tongs instead of shaking the basket.
Storage & reheating
Keep cooked onion rings chilled for up to 2 days, then reheat in a single layer at 180°C for 3-5 minutes until the crumb is crisp again.
Nutrition
Calories: 250
