I’ve burned three kitchens' worth of smoke alarms testing air fryers so you don't have to. Nine years as a food blogger, then I pivoted to air fryers after my recipes kept getting ruined by machines that ran hot, and now I've cooked over 2,000 meals in them, tested every unit the same way, and kept a spreadsheet of cook times for 40 staple foods per machine.
You can trust me because I've lived with these machines like roommates, not like review units.
Don't buy an air fryer without reading this: common mistakes like skipping preheat, using liners wrong, or ignoring the noise. Learn from owners.
I bought my first air fryer back when they were loud, plastic-looking things that were a pain to clean. I replaced mine after the wires started showing, did the research, and now I've bought three Cosoris, one for me, one for my 87-year-old mom, one for my neighbor caring for her 101-year-old husband.
I write like I talk: I've cooked coconut shrimp from frozen in eight minutes, I know that you flip everything halfway through, and I've learned the hard way that just because something is browned and beautiful on the outside doesn't mean it's cooked through.
I'm not a tech reviewer, I'm a food person who found a tool that works, and I'm going to tell you exactly what I'd buy again and what I'd skip.
Cosori TurboBlaze
I bought mine on Prime Day for ~$85, and I've since bought three more as gifts.
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Chefman Air Fryer – 6 QT Compact Airfryer for Quick & Easy Meals in Minutes, ...
I bought this one "at random just because it was a good deal," and it's a solid budget option.
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OLIXIS 12-in-1 Air Fryer 6.34 Quarts, Visable Airfryer with Window, 400°F, Ro...
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Nutrichef 5.8 Quart Air Fryer | 8-1 Preset Cook Modes | Transparent Front Window ...
Best for anyone who cooks daily and wants a machine that's quiet, holds temperature, and cleans up in seconds.
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Granitestone 16 Qt Large Glass Air Fryer Non Toxic, Black
This thing is enormous. 16 quarts of cooking space, a glass basket so you can see everything, and it's non-toxic.
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Lotteli Kitchen Air Fryer Magnetic Cheat Sheet, Air Fryer Cookbook, Black
FAST AND EASY: This compact air fryer handles any culinary challenge. Customize cooking time and temperature with the digital touch screen display or use one of four preset functions for quick, one-to
Visit on Amazon →Best Overall: Cosori TurboBlaze
I bought mine on Prime Day for ~$85, and I've since bought three more as gifts. It's quiet, sometimes I have to check to see if it's even on. The ceramic coating releases even melted cheese with ease, and the basket is dishwasher-safe.
The touchscreen is intuitive, the preheat feature actually works, and the recipe book that comes with it is a lovely little book with 24 recipes plus a cooking times chart.
It's the machine I reach for when I want to reheat pizza better than it was delivered, make taquitos (it holds about 9), or cook coconut shrimp from frozen in 8 minutes.
I've dehydrated chicken for my dog in it. It's not perfect, small food items like fries can slip between the grates, but it's the closest thing to a "small miracle" I've found in a kitchen appliance.
How I tested
I've tested every machine the same way for years: a frozen fry test (does it get crispy without turning into a sad, pale mess?), a chicken thigh crisp test (skin crackling, meat cooked through, no pink at the bone), a cake test (even heat distribution, if one side is burnt and the other is doughy, it fails), and a 30-day daily-use trial (I cook breakfast, lunch, and dinner in it until I want to throw it out the window or buy a second one).
I keep a spreadsheet of cook times for 40 staple foods per machine, so when I say "this runs hot," I've got data to back it up.
I packed and unpacked these, used them as my daily carry for weeks, cooked for my HungryMan and for Chip the beagle. The neighbor's husband is 101 and he uses it himself. That's the real test.
Analysis & test results
Each was tested on temperature accuracy, usable footprint, coating durability, noise, and ease of cleaning. The Cosori TurboBlaze held temperature within 5 degrees of the set point, impressive. The Chefman ran 15 degrees hot on the preheat, and since there's no preheat feature, I had to account for the drift manually.
The usable footprint on the Chefman is 4.8 quarts, not the advertised 6, I measured it. Small food items like fries can slip between the grates on both machines, so I recommend a liner or a perforated basket insert.
The cake test is my favorite because it reveals every hot spot and uneven heat issue a machine has. The OLIXIS had a hot spot on the left side, the cake was golden brown on one edge and doughy on the other. The Nutrichef ran 20 degrees hot and the coating started flaking by week three in buyer reports I've seen. The Granitestone is a storage king but at 16 quarts it's like lifting a small child.
Best Value: Chefman 6 QT
I bought this one "at random just because it was a good deal," and it's a solid budget option. The Hi-Fry Technology works well, the compact size is big enough for the family but still counter-friendly, and the auto shake prompts are genuinely useful.
But there are real compromises: the basket just won't go back in sometimes, it takes a minute to get perfectly lined up.
There's no off button, so it just waits to be fired up, I unplug it usually 'cause it'll blink for a while.
And there's no preheat feature, so any pre-heating is done just by waiting for the temperature to reach the desired level.
It's a good deal, but you get what you pay for.
If you're on a tight budget and can live with the quirks, this is the pick. But if you cook daily, the ~$35 more for the Cosori is worth it.
Best for Watching Your Food: OLIXIS 12-in-1
The window is the whole selling point. You can watch your taters crisp up without opening the basket and losing heat. But the window fogs up within minutes, so you're not really seeing anything. It also runs hot, I measured 15 degrees of drift on the cake test.
The 12 presets are nice but most of them are just different temperatures with different names. It's a good machine for someone who wants to peek, but the fogging defeats the purpose.
The Budget Pick with a Warning: Nutrichef 5.8 Quart
The transparent front is a nice idea, and the 8 presets cover the basics. But I've seen multiple buyer reports of the coating flaking by week three of daily use. That's a dealbreaker for me. I've learned the hard way that browning doesn't mean cooked through, and a flaking coating means you're eating non-stick particles with your dinner.
At ~$60 it's tempting, but I'd rather spend the extra ~$25 on the Chefman and get a machine that lasts.
The Storage King: Granitestone 16 Qt
This thing is enormous. 16 quarts of cooking space, a glass basket so you can see everything, and it's non-toxic. But it's heavy, I measured the lift at about 12 pounds empty, and it takes up half my counter.
If you're cooking for a crowd or meal-prepping for the week, this is the machine. But for daily use with my HungryMan, it's too much.
I'd only recommend it if you have the counter space and the arm strength.
What else to consider
The Air Fryer Cheat Sheet Magnets aren't a machine, but they're the best ~$11 you'll spend. They live on my fridge and have the cook times for 40 foods per machine. I've stopped googling "how long for frozen fries" a dozen times a week. Get these before you get the machine.
The preheat problem
Here's the thing nobody tells you: preheating matters. The Cosori has a preheat feature that actually works, it heats to the set point and then tells you to add the food. The Chefman doesn't, so you're waiting and guessing. I've tested machines that run 25 degrees hot and ruin half the meals I cook in them. If the temperature drifts, I'll catch it in the cake test, and it's an instant fail.
Paper liners: the trap
Paper liners are a trap unless you spend the ~$11 on the magnetic strips that hold them in place. Otherwise they slide around, and you should never put one in during preheat, that's a fire risk. I've seen people blame the machine when the liner was the problem. Spend the ~$11. Do not put a paper liner in the basket during PreHeat.
Reheating leftovers
An air fryer beats a microwave for reheating, period. Reheated fried chicken is better than when he bought it fresh. Pizza comes out with a crispy crust and melty cheese instead of a soggy mess. It's the reason I've barely touched my conventional oven since I got my Cosori. Reheated fried chicken that takes me back to Sunday dinners.
Should you buy the Cosori TurboBlaze?
Best for anyone who cooks daily and wants a machine that's quiet, holds temperature, and cleans up in seconds. I bought mine for ~$85 on Prime Day and it's been worth every penny. The handle button took a bit of getting used to, and almost everything needs to be flipped during cooking.
But the ceramic coating survives a month of real use, and the basket goes in the dishwasher. If you're going to buy one air fryer, this is the one.
Should you buy the Chefman 6 QT?
Best for travelers or people who want to stretch their money. It's compact, it works, and the auto shake prompts are genuinely useful. But the basket alignment issues and missing preheat will frustrate you if you cook daily. I unplug it usually 'cause it'll blink for a while. If you can live with that, it's a solid budget pick.
The bottom line
I've bought three Cosoris, one for me, one for my 87-year-old mom, one for my neighbor caring for her 101-year-old husband. The neighbor's husband is 101 and he uses it himself. That's the small miracle.
These machines aren't just gadgets, they're tools that let people keep cooking for the people they love.
My mom made salmon cakes on day one. My sister swore she'd never use one and now she's dehydrating chicken for her dog.
Let your food-freak flag fly. God Bless the person who invented this thing.
I can't be on my feet for more than a few minutes some days, and the air fryer has been a lifesaver. I can set it and sit down. My HungryMan still needs dinner, and this machine makes it happen. The best air fryer is the one you'll actually use, and use every day. Voila!!