Air Fryer Guides
The calculator and charts tell you the numbers. These guides explain the why - how an air fryer actually cooks, what to buy, the small techniques that turn out properly crisp food, and what to do when the machine starts smoking, smelling or refusing to heat. Everything here comes from cooking on these machines day to day, not from a spec sheet.
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How Does an Air Fryer Work? The Science of Air Frying
How an air fryer actually works: why it is really a small convection oven, whether it cooks without oil, and why the temperature-conversion rule works.
8 min read -
How Long to Preheat an Air Fryer (and Do You Need To?)
How long to preheat an air fryer: 2-3 minutes for a basket model, up to 5 for a big oven-style one. When preheating matters, when to skip it, and how to do it with no preheat button.
6 min read -
How to Choose an Air Fryer: Size & What to Look For
What size air fryer do you need for 2, 4 or 6 people? An honest guide to sizing in liters and quarts, basket vs oven vs dual-zone, and what to look for.
8 min read -
Air Fryer Temperature Guide: °F to °C Chart & Settings
Air fryer temperature guide: the °F to °C conversions that matter, what each setting from 300°F to 450°F does, and how to switch between °C and °F.
7 min read -
How to Get Crispy Air Fryer Results Every Time
Why air fryer food turns out soggy and how to fix it: the single-layer rule, drying and oiling, preheating, shaking and the tricks that get real crunch.
7 min read -
11 Common Air Fryer Mistakes to Avoid (and How to Fix Them)
The most common air fryer mistakes that ruin food - overcrowding, skipping the preheat, too much oil, the wrong temperature - with a simple fix for each.
8 min read -
How to Clean an Air Fryer (Basket, Drawer and Element)
How to clean an air fryer properly: the 5-minute after-every-use routine, how to get baked-on grease off the basket without wrecking the coating, and the part almost nobody cleans.
8 min read -
Why Is My Air Fryer Smoking? 5 Causes and How to Stop It
Why your air fryer is smoking: rendered fat hitting the element, old grease, oil past its smoke point, or a liner in the wrong place. How to tell which one it is, and how to stop it.
7 min read -
Air Fryer Not Heating Up? Here Is What to Check
An air fryer that runs but does not heat is usually a drawer that is not fully seated, not a dead element. Work through the checks in order before you buy a new one.
6 min read -
Air Fryer Smells Like Plastic? Why, and How to Get Rid of It
A new air fryer smelling of plastic is normal and burns off in a couple of cycles. On an old one it is not normal - it means something is melting. How to tell the two apart.
6 min read -
Are Air Fryers Safe? What the Evidence Actually Says
Are air fryers safe? Yes - and on acrylamide the evidence says an air fryer is safer than a deep fryer. An honest look at non-stick coatings, PFAS, radiation and fire risk.
8 min read -
Do Air Fryers Use a Lot of Electricity?
Do air fryers use a lot of electricity? No - a typical cook costs a few cents. Here is the arithmetic, how it compares to an oven, and why the saving is bigger than the wattage suggests.
7 min read
Just need the numbers?
Skip straight to the oven-to-air-fryer conversion calculator or the cooking times chart for 50+ foods.