How to Clean an Air Fryer the Right Way (and Keep It From Getting Gross Again)

Nobody buys an air fryer expecting to use it every single day. It starts as the gadget for frozen fries on a Friday night. A month later it’s doing breakfast potatoes, reheating yesterday’s pizza, crisping chickpeas, toasting garlic bread, and cooking the chicken thighs that used to go in the oven. Somewhere along the way it becomes the hardest-working thing on the counter.

That’s also how it ends up grimier than anyone bargained for.

There’s a comfortable assumption that because an air fryer is tidier than a pot of bubbling oil, it more or less looks after itself. It doesn’t. Rendering fat has to go somewhere, crumbs drop through the basket, and marinade drips onto the drawer and bakes on. The only real difference from a pan is that all of it happens behind a closed door, under a blast of hot circulating air that dries every drop into something far more stubborn than it needed to be.

So at some point, usually right after you open the drawer and catch a whiff of something slightly stale, you find yourself wondering how to clean an air fryer properly. Not a quick rinse of the basket, but a real reset: the grease film gone, the smell gone, the black flecks in the corners gone, and the machine feeling like something you actually want to cook in again.

What makes it feel hard is timing and thoroughness. Most of us either give it a token wipe or leave it until it’s a project, and then we blame the appliance for being a pain. Below I’ll walk through the process the way I do it at home, the spots that catch people out, and the small habits that stop the job from turning into a Saturday afternoon.

Why an air fryer gets dirty faster than it looks

An air fryer makes a very particular kind of mess. Everything inside is being hit with fast-moving hot air, which is fantastic for crisp edges and terrible for containment. Any fat or moisture that leaves the food gets picked up by that airflow and deposited wherever it lands: the sides of the basket, the floor of the drawer, the inner walls, and the roof of the cavity where the heating element sits. Then the heat keeps working on it, and within a single cooking cycle that loose splatter has turned into a thin, tacky varnish.

This is why an air fryer can look perfectly respectable when you pull the basket out after dinner, then look surprisingly rough a week later under decent light. The outside often stays clean for ages. The inside is a different story, especially if your usual rotation includes wings, bacon, anything breaded, sausages, oily leftovers, or vegetables tossed in plenty of oil and spice.

If you’ve ever thought “when did it get like this?”, the answer is that it got like that gradually, one cook at a time, while nobody was watching. A closed drawer is very good at hiding evidence.

The reasons we keep putting Air Fryer off

I’ll admit I’ve slid the basket back in and walked away more times than I should have. Part of it is exactly what I just described: the mess is out of sight. A dirty frying pan sits in the sink and nags at you. A dirty air fryer sits on the counter looking innocent.

Part of it is uncertainty. People aren’t sure what’s safe to submerge, what can go in the dishwasher, whether scrubbing will wreck the non-stick coating, or how close they’re allowed to get to the heating element. When you’re not sure, the path of least resistance is a quick swish under the tap and a hope that it’s enough.

And part of it is just life. You cooked, you ate, it’s late, and the last thing you feel like doing is scrubbing a wire tray. Completely fair.

The catch is that grease is on a clock. Fresh, it wipes away with a soapy sponge. Left overnight, it hardens. Left a week and reheated a few times, it becomes the kind of thing you have to soak. So the real problem is rarely that the appliance is difficult to clean. It’s that the mess was given time to settle in and make itself at home.

The most common shortcut of Air Fryer: washing the basket and calling it done

If the basket is all you ever wash, you’re doing better than nothing, but you’re cleaning about half the machine.

The basket is where the food sits, so it takes the brunt of the mess and deserves the most attention. But grease and crumbs also collect in the drawer underneath it, on the interior walls, and up around the heating area. If those never get touched, the appliance can still smell stale and even send up a wisp of smoke on preheat, no matter how clean the basket is.

A proper clean means thinking about the whole box, not only the parts that lift out. That doesn’t involve unscrewing anything or turning it into a repair job. It just means accepting that the basket is one piece of a slightly bigger picture.

Get the timing right before you start the Air Fryer

Obviously you shouldn’t be cleaning an air fryer that’s still hot. Let it cool enough that you can pick up the basket and reach inside without wincing.

But there’s a useful middle ground that a lot of people miss. Grease that’s still warm wipes off with a soapy cloth. Grease that has sat for hours has set like candle wax. If you wait until the appliance is stone cold and the drippings have hardened, you’ve made the job harder for no reason.

So the ideal window is after dinner, once the machine has had ten or fifteen minutes to come down from cooking temperature, and before you head to bed. Getting into the habit of cleaning in that window probably saves more scrubbing than any product or trick.

One more thing: unplug it before you reach inside. Not optional.

What you actually need

This job doesn’t call for anything special. Warm water, ordinary dish soap, a soft sponge or cloth, and a towel for drying will handle the vast majority of air fryer cleaning. For stuck-on bits, a soft-bristled brush (an old toothbrush works well) or a non-scratch scrubbing pad comes in handy. That’s the whole kit.

What matters more than what you have is what you avoid. Steel wool, abrasive powders, sharp tools and metal utensils will all strip the non-stick coating off the basket and tray, and once that coating is damaged, food sticks worse and every future clean gets harder. Gentle tools plus a bit of patience will outperform aggressive scrubbing every time.

Step one: wash the basket, tray and crisper plate

Pull out every removable piece. Depending on the model that might be a basket with a separate crisper plate, a drawer with a tray, or a rack system. These parts collect the most visible mess: crumbs, baked-on seasoning, sticky sauce, and the grease that dripped through the holes.

Wash them in warm, soapy water. If you’ve caught it soon after cooking, that’s often all it takes. If there’s stuck-on residue, fill the sink (or the drawer itself) with warm water and a squirt of dish soap and let the parts sit for ten to fifteen minutes before you touch them.

I can’t overstate how much difference that soak makes. The instinct is to attack the grime immediately, but water and time will do most of the work for you. By the time you come back, the crust has softened and a sponge lifts it without a fight.

Once it’s softened, go over everything carefully. Give the corners of the basket some extra attention, along with the grid of the crisper plate and the underside of any tray. Grease has a habit of hiding in all three. Rinse well and dry with a towel rather than leaving the parts to air-dry in the drawer, since trapped moisture doesn’t do the coating or the smell any favors.

If the manual says the parts are dishwasher-safe, that’s a legitimate option and a handy one on busy nights. I’d still hand-wash every so often, though. Dishwashers are good at removing visible dirt but can leave a faint slick behind when the grease is heavy, and you won’t notice that until you run your hand over the basket.

When the basket looks clean but still feels greasy

This is probably the single most common complaint, and I’ve had it myself. You wash the basket, it looks fine, then you run a finger along the inside and it’s slightly tacky.

That’s oil that survived the wash. Crumbs are obvious; a thin film of fat is not. Scrubbing harder won’t sort it out. Hotter water will, along with a bit more soap and a second pass that concentrates on the sides and the rim rather than just the flat bottom.

It also helps to check your work by touch and in good light, rather than with a quick glance. If the surface squeaks slightly under a wet finger, it’s clean. If it glides, there’s still oil on it.

Step two: the drawer and the main cavity

With the removable parts out, look at what’s left. The floor of the drawer and the inside of the main compartment catch everything that fell through the basket: oil droplets, crumbs, the odd stray piece of breading that has now been cooked four times over.

A damp cloth takes care of most of it. Add a drop of dish soap for anything that feels greasy or sticky. Most of the time this takes about a minute. It only turns into a scrubbing job if the area has been ignored for weeks, and even then, laying a hot soapy cloth over the worst spots for a few minutes will loosen things up.

The reason this matters isn’t just looks. Whatever is sitting in the bottom of that drawer gets reheated every time you cook. Residue that has been reheated a dozen times is the main source of the stale, faintly burnt smell people notice from an air fryer that is “basically clean”.

Step three: check the ceiling

This is the part almost everyone skips, and it’s where the hidden grime lives.

Because hot air is circulating, splatter doesn’t only fall down. It gets flung upward too, onto the roof of the cavity and the area surrounding the heating element. You don’t see it because it’s above eye level and usually in shadow. Tip the unit back a little, or point your phone’s flashlight up there, and you may get a surprise.

Cleaning it isn’t complicated, but it needs care. Make sure the appliance is unplugged and fully cool. Then use a cloth that’s damp rather than wet and wipe the surfaces around the element. Don’t spray anything up there, don’t let water pool, and don’t scrub at the element itself. All you’re doing is lifting a film of residue; nobody expects showroom condition up there.

Even a light wipe here every couple of weeks makes a noticeable difference to how the appliance smells when it heats up.

Step four: baked-on splatter near the element

If the upper interior has gone past a film and there are actual baked-on spots, resist the urge to go in hard. That area is where the electrics live, and it isn’t built to survive soaking or abrasion.

A barely damp cloth, gentle pressure and a little patience is the right approach. If a spot doesn’t lift on the first try, hold a damp (not dripping) cloth against it for a minute or two to soften it, then try again. Some marks may never completely disappear, and that’s fine. The goal is to stop the buildup, not to chase perfection.

This is one spot where prevention matters far more than rescue. A quick wipe now and then is easy. Trying to strip months of accumulated grease from around a heating element is not.

Step five: don't forget the outside

An air fryer can be immaculate inside and still look tired. Fingerprints on the handle, a haze of kitchen grease on the top, dust on the rear vents, smudges on the control panel. Because it lives on the counter, all of that is permanently on display.

Go over the handle, the top and sides, and the control panel with a cloth that’s only slightly damp, and dry the area around any buttons or touchscreen right away. Give the vents at the back a quick pass too, since grease-laden dust likes to gather there.

It’s a two-minute step, but it’s the one that changes how the whole kitchen feels. A clean-looking appliance reads as a clean kitchen, even if nothing else has changed.

If it still smells after cleaning

Sometimes you do all of the above and the machine still gives off a stale, greasy smell when it heats up. When that happens, the cause is nearly always one of a few suspects: a patch of residue you missed, oil still clinging to the basket, or the aftermath of something pungent you cooked recently (fish and heavily spiced marinades are the usual offenders).

The answer is to look harder, not to scrub harder. Run your fingers over the basket for slickness. Check the drawer floor again. Check the rim where the drawer slides in, which collects a surprising amount of gunk. A single stubborn spot of old grease can throw off a strong smell once it hits temperature, so it doesn’t take much to be the culprit.

If everything is clean and a food smell persists, running the empty air fryer for a few minutes at a moderate temperature can help clear it, and a wipe with a cloth dipped in a weak vinegar-and-water mix will neutralize most odors. But nine times out of ten, a lingering smell means there’s a spot you haven’t found yet, not that the machine is past saving.

Dealing with burnt bits that won't budge

Every air fryer owner eventually meets the little black flecks welded to the corner of the basket, the ones that laugh at a sponge.

This is exactly where people start scrubbing too hard and ruin the coating. Don’t. What actually works is a longer soak. Give the part a proper bath in hot soapy water, thirty minutes or more if it needs it. For the truly stubborn spots, sprinkle a little baking soda on the damp surface, leave it for a few minutes, then work at it with a soft brush. Repeat if you have to.

It might take a couple of rounds. Buildup that accumulated over a few weeks isn’t going to vanish in one go, and it shouldn’t have to. Expecting one dramatic wipe to erase everything is how baskets end up scratched.

Little and often beats big and rare

If I had to boil all of this down to one piece of advice, it’s this: the people who dread cleaning their air fryer are almost always the people who only clean it once it’s bad.

A quick clean after each use takes a couple of minutes. A deep clean after a month of neglect takes half an hour and a fair amount of irritation. The math isn’t complicated.

That doesn’t mean a full scrub every time you make fries. It means not letting grease and crumbs sit for days. Run a cloth over the drawer floor when something has leaked. Shine a light at the roof of the cavity every week or two. Deal with a splatter the day it happens rather than the week after. Small habits, done consistently, are what separate an appliance that’s easy to keep from one that quietly becomes a chore.

What you cook changes how often you clean

Not all air fryer use is equal. If your machine mostly handles toast, frozen fries and plain vegetables, it will stay presentable for a good while with light attention. If you’re regularly cooking wings, bacon, marinated chicken, breaded cutlets or anything that renders a lot of fat, the grease builds up several times faster, and your cleaning routine has to keep pace.

I found this out during a stretch of cooking wings three or four nights a week. The basket needed a soak every single time, and by day three the drawer looked like something had melted in it. Plenty of people stick to a casual once-a-week wipe while cooking meals that leave a heavy mess every night, then wonder why the air fryer always seems dirty. The appliance is rarely the problem; the routine just hasn’t caught up with the menu.

Small kitchens feel it more

If you’re in an apartment, a condo or just a compact kitchen, a grubby air fryer is harder to ignore. It sits close to where you prep, eat and generally exist, and there’s nowhere for a stale smell to drift off to. The upside is that cleaning it pays off more too. A fresh air fryer noticeably changes the feel of a small space, in a way it never would in a big kitchen where it’s tucked away in a corner.

The mistakes worth avoiding

Most air fryer cleaning headaches trace back to the same handful of habits. Leaving it too long. Cleaning the basket and nothing else. Reaching for tools that are too harsh. Letting the grease go cold and set before dealing with it. And assuming the next hot cook will burn the smell off, when in fact it just reheats the residue and makes it worse.

None of these are hard to fix once you know they’re the problem. They persist because the air fryer feels so casual and low-effort that it’s easy to forget it’s still a cooking surface.

A realistic way to think about it

It helps to stop thinking of the air fryer as a self-contained gadget and start thinking of it as cookware. A pan gets washed after it touches food, and nobody finds that strange. The same logic applies here. Splatter is easier to deal with today than next week. A basket that feels slick hasn’t been washed yet, whatever it looks like. And a smell on preheat is a clue that there’s a spot you haven’t checked.

This isn’t about being precious. An air fryer earns its counter space because it’s convenient, and a little routine maintenance is what keeps it that way. Your food won’t pick up the flavor of whatever you cooked last Tuesday. The kitchen stops smelling faintly of old oil. And the machine itself holds up better, because nothing is slowly cooking into its coating night after night.

Final thoughts on the Air Fryer

If you take one thing from this: don’t stop at the basket.

Soak and wash everything that lifts out. Clean the drawer beneath it. Deal with the roof of the cavity and the area around the element using a barely damp cloth. Finish with the outside, because a spotless interior behind a smeared front never quite feels clean.

The problems people run into are predictable: greasy baskets that look clean, burnt-on bits, stale smells, an awkward upper interior, and the constant temptation to leave it because the mess is hidden. The fix is unglamorous: a slightly better routine, started a little sooner, with more attention to the spots nobody sees.

Get that right and the air fryer goes back to being the appliance you’re glad you bought, rather than the one you avoid looking at too closely.

FAQ

How often should you clean an air fryer?

If you use it a few times a week or more, wash the basket and tray after each use and wipe the drawer whenever something drips. The interior walls and the area around the element need attention less often, roughly every week or two, depending on how greasy your cooking is.

Why does my air fryer still smell after I’ve washed the basket?

Because the smell is usually coming from somewhere other than the basket: the drawer floor, the inner walls, or the roof of the cavity near the heating element. Old residue in those spots gets reheated every time you cook, and that’s what you’re smelling.

Is it OK to soak the air fryer basket?

Yes, as long as the part is removable. Soaking the basket, tray or crisper plate in warm soapy water for ten to thirty minutes is the simplest way to soften baked-on grease and crumbs. Never soak the main unit, and keep water away from the heating element.

Which part of an air fryer gets dirtiest?

The basket and tray collect the most obvious mess, but the drawer beneath them and the upper interior around the element gather a surprising amount of hidden grease and splatter. Those hidden spots are usually where smells come from.

Can I use a scouring pad or steel wool on it?

Better not. Abrasive tools scratch the non-stick coating, which makes food stick more and cleaning harder in the long run. A soft sponge or brush combined with a good soak will handle almost any buildup without damage.