How to Clean an Air Fryer: The Basket Isn't the Whole Job
Well, the marketing says cleaning an air fryer is a two-minute job. Just wipe the basket and you're done, right? I've been testing air fryers for over two years in my little kitchen showroom, and I'm here to tell you that's only half the story. I've owned my Cosori TurboBlaze for 14 months now, and the truth is, the heating element and the fan are where the real grime hides. Here's what I've learned from a year of daily use, a 28-pound beagle named Biscuit, and more melted cheese than I care to admit.
The Part Everyone Forgets: The Heating Coil
I didn't figure this out until about three months in. My Cosori was starting to smoke a little when I preheated it, and I couldn't figure out why. The basket was spotless. I was washing it after every single meal. It drove me crazy.
Then I flipped the machine over and looked up inside. The coil was coated in a thin layer of greasy dust. Every time I air fried something fatty, the oil aerosolized, hit the hot coil, and baked on. That's where the smoke was coming from. It wasn't the basket. It was the part I'd never touched.
Now I give the coil a wipe-down every couple of weeks. You have to let the machine cool completely, then use a damp cloth with a little dish soap. Gently. You don't want to bend the coil. It's not hard, but it's an extra step the marketing never mentions. It took me a year to figure this out, so you don't have to.
How I Actually Clean My Cosori TurboBlaze (B0C33CHG99)
I bought this machine on Prime Day for $85, and I've used it twice a day since. That's a lot of meals. The ceramic coating is the reason I can clean it in under five minutes most nights. Melted cheese slides right off. I'm not exaggerating. The basket goes in the dishwasher, but I usually just hand wash it because it's faster.
The version I own has the ceramic basket, and that's a big part of why I reach for it over my other machines. I've tested air fryers where the non-stick coating started flaking by week three. This one looks as good as the day I bought it. But the outside is a different story. The top of the machine collects fingerprints and grease splatter if I'm not careful. I wipe it down with a damp cloth every few days. It takes 30 seconds.
One thing that surprised me: the tray underneath the basket catches a lot of drips, but small food items like fries can slip through the grates and land in the bottom. That burns and smokes if I don't clean it out. I've learned to check it every time. A paper liner helps, but you have to spend the $11 for the magnetic strips that hold it in place. Otherwise it really slides around. And don't put a liner in during preheat. That's a fire risk.
The Chefman 6 QT: Cleaning Gets Frustrating (B089TQWJKK)
I bought the Chefman 6 QT on a whim because it was a good deal. I wanted to see what a budget machine could do. It's fine. The basket is non-stick and mostly easy to clean. But the basket itself just won't go back in sometimes. Like it just doesn't slide in well and takes a minute to get perfectly lined up. That makes cleaning feel like a chore, because I know I'm going to fight with it when I put it back together.
Also, there's no off button. It just waits to be fired up, so I unplug it usually, because it'll blink for a while. That's not a cleaning issue, but it's part of the ritual. I have to unplug it, clean the basket, dry it, and then wrestle it back in. It's a good deal for the price, but you get what you pay for. I've seen other reviewers say the same thing. One buyer in March 2026 said the same thing about the basket alignment. It's a known quirk.
The cleaning itself is fine. The non-stick surface holds up okay. But there's no preheat feature, so I'm always just waiting for the temperature to reach the desired level, and that makes me wonder if the coil is getting as dirty as my Cosori's did. I clean it the same way, but I'm less confident about the build quality.
Why I Don't Use Toaster-Oven Style Air Fryers
I have a toaster-oven style air fryer in my shop, and I only pull it out when I have to. It burns everything, and the interior space is cramped. But the bigger problem is cleaning. The heating elements are exposed in a way that makes them impossible to reach. I've tried. I cut my finger once on the sharp edge trying to wipe down the back.
The drawer style is superior. I've said it before and I'll say it again. The basket comes out completely, the coil is accessible, and you can actually see what you're cleaning. The toaster-oven style looks like it should do more, but it doesn't. You're better off with a dedicated air fryer drawer.
The 30-Day Test: What Actually Happens to a Dirty Air Fryer
I ran a little experiment last month. I used my Cosori for 30 days without cleaning the coil. I washed the basket every time, but I left the heating element alone. By day 10, I noticed a faint smell when I preheated. By day 20, there was visible smoke. By day 30, it smelled like burnt grease every time I turned it on.
The basket was clean the whole time. That's the point. The basket isn't the whole job. The coil, the fan, and the exterior all need attention. I've seen people blame the machine for smoking when it was really just neglect. I'm not saying you need to deep clean every week, but every couple of weeks is reasonable.
I've also been tracking my cook times for 40 staple foods in this machine. A dirty coil adds about two minutes to my chicken thigh crisp test. The heat just doesn't transfer as well when the coil is coated in grease. That's real data, not a guess.
My Honest Bottom Line
Clean the basket after every use. That's non-negotiable. But every two weeks, flip the machine over and wipe the coil. It takes five minutes and it keeps the smoke away. If you have a Cosori, the ceramic coating makes the basket part easy. If you have a Chefman, be prepared to wrestle with the basket alignment. And skip the toaster-oven style entirely. The best air fryer is the one you'll actually use, and you won't use it if cleaning is a pain. I don't track prices day to day, so I won't pretend to know next week's deals. But I know what it takes to keep these machines running. It's more than the basket.