Yes, you put a little oil on food before putting it in an air fryer to help it crisp up and brown, but you never pour oil into the basket; you either lightly spray the food or toss it with a small amount (like a teaspoon) of oil in a bowl first, as air fryers use hot circulating air, not oil, for cooking, making it a healthier alternative to deep frying. For pre-cooked frozen items like fries, additional oil isn't usually needed.
Only add oil to the ingredients and not directly in the pan of your airfryer. Pre-fried food such as frozen French fries, chicken nuggets, spring rolls, etc. do not need extra oil. Please do not use cold-pressed oil since it would burn at high temperatures.
5 Common Mistakes to Avoid When Using an Air Fryer
The best things to put on the bottom of an air fryer for easy cleanup are perforated parchment paper liners, silicone mats, or aluminum foil, though parchment is most popular for catching drippings while allowing airflow. Always use perforated liners or punch holes in parchment/foil to ensure air circulation for crispiness, weigh them down with food, or use them under the crisper tray/basket to prevent them from flying up and touching the heating element.
The "Air Fryer 20/20 Rule" is a guideline for converting conventional oven recipes, suggesting you reduce the cooking time by 20% and lower the temperature by 20°C (or about 20°F) to account for the air fryer's faster, more intense cooking. While a good starting point, it's essential to monitor your food and potentially shake or flip it halfway through for even cooking, as air fryer models and foods vary, notes this BBC article.
People are getting rid of air fryers because early or cheap models have small baskets, leading to batch cooking; non-stick coatings peel; they take up counter space; some find them overrated compared to ovens or microwaves for certain tasks, and others worry about potential safety issues like overheating or toxic fumes from damaged coatings, leading to dissatisfaction with performance or practicality.
Yes, you can put tin foil (aluminum foil) in an air fryer for easier cleanup or to contain messy foods, but you must follow key safety rules: never let it block the air vents or touch the heating element, always weigh it down with food so it doesn't fly around, and avoid using it with acidic ingredients like tomatoes or citrus, as they can react with the foil, according to sources from Taste, EatingWell, and Food Network, and Reddit users.
It is safe to cook raw meat in the air fryer if it is fully defrosted, seasoned, and monitored. Some fully cooked foods, including chicken tenders or fries, can be placed frozen in the air fryer. However, with raw meat, it's recommended to thoroughly defrost to allow more even cooking and a tasty final product.
Worst oils to use in an air fryer
Unrefined oils, such as extra-virgin olive oil and some coconut oils, have lower smoke points and may not yield the coveted crispiness when used in an air fryer. It's also advised to avoid melted butter, as it has a low smoke point and can burn easily.
Cooking homemade chips in an air fryer is an absolute game-changer. All it takes is a single spoon of oil – finally, a healthy chip fryer! By blasting the potatoes with super-hot air from all directions, you get a perfectly even golden coat with delicious fluffy centres every time.
(A word of advice: Always spray oil directly on the food itself. Spraying oil directly into the air fryer can damage the machine.) We always reach for avocado oil when making real food in the air fryer.
You can't cook foods with wet batter, liquids, or loose items like leafy greens in an air fryer as they make a mess; also avoid rice, pasta, popcorn, and large roasts that need even liquid-based cooking or have too much drippings, as they won't cook properly or will burn the machine. Essentially, anything requiring boiling, stewing, or a significant amount of liquid, or very delicate items that blow around, should be avoided.
Parchment paper can handle the heat inside your air fryer - up to 428°F (220°C). To get the best results, add the parchment paper to the air fryer basket at the same time as you add your ingredients.
Wrap the foil around the fish to make two parcels, with a gap above the fish but shallow enough to fit in your air fryer basket. Preheat the air fryer to 180C. Add the foil parcels to the preheated air fryer and air fry for 7-10 minutes, depending on the thickness of your fillets.
Air-frying equipment is not known to cause cancer, but the process of air frying does result in the formation of certain compounds, like acrylamide, that are linked to cancer development. Acrylamide is classified as a probable human carcinogen.
The "air fryer rule of 25" is a handy guideline for converting oven recipes: reduce the oven temperature by 25°F (or 10-20°C) and decrease the cooking time by about 20-25%, checking for doneness earlier. This rule works because air fryers cook faster and more intensely than conventional ovens, circulating hot air efficiently to crisp food quickly, so you often need less time and slightly lower heat.
Air Fryers Reduce Taste Quality
Out of the top three reasons restaurants don't use air fryers, the taste is the leading cause. It has numerous benefits and can cook food efficiently. However, the taste can be subpar compared to other cooking methods available at the commercial level.
Overfilling the Basket or Tray
Overfilling your air fryer basket or tray can result in soggy, unevenly cooked food, just like stuffing a sheet pan full of vegetables leads to steaming instead of roasting. To get the best results, cook your food in smaller batches to allow air to circulate around each piece.
Cooking chicken in an air fryer varies by cut, but generally, chicken breasts take about 10-20 minutes at 375-400°F (190-200°C), while whole chickens can take 45-60 minutes or more, flipping halfway through, always ensuring the internal temperature reaches 165°F (74°C). Thicker cuts or larger pieces need more time, while smaller or thinner pieces cook faster, so always check for doneness with a meat thermometer for safety.