How to Clean an Air Fryer (Without Ruining It)

An air fryer that is easy to clean is an air fryer you actually use, and keeping it clean is the single best thing you can do to make it last. Burnt-on grease causes smoke, smells and uneven cooking, while a well-kept fryer crisps better and lasts for years. This guide walks through cleaning it properly without damaging the non-stick coating, so your fryer stays a pleasure to use. For models built to be easy to clean in the first place, see our best air fryers picks.

Clean it little and often

The secret to an easy life is not letting grease build up. Wiping or rinsing the basket after every use takes seconds and prevents the baked-on residue that turns cleaning into a chore. A fryer cleaned little and often never needs the heavy scrubbing that wears out coatings, so a quick habit after dinner saves you a deep clean later and keeps the non-stick surface intact.

After every use: the quick clean

Let the fryer cool, then remove the basket and any crisper plate. Wash them in warm, soapy water with a soft sponge, or pop them in the dishwasher if your model allows it. Wipe the inside of the main unit with a damp cloth to catch any splatter, and make sure everything is fully dry before reassembling. This two-minute routine is all most cooking sessions need and keeps the fryer ready for next time.

Protect the non-stick coating

The basket coating is the part most likely to wear out, so treat it gently. Never use metal utensils, abrasive scourers or harsh chemicals, all of which scratch and degrade the non-stick surface. Soft sponges and washing-up liquid are all you need. Even if your basket is dishwasher-safe, hand-washing is kinder to the coating and will keep it slick and food-releasing for far longer.

Dealing with stuck-on residue

For baked-on food that will not wipe away, soak the basket in warm soapy water for ten to fifteen minutes to loosen it before gently wiping clean. A paste of baking soda and a little water, applied with a soft brush, lifts stubborn spots without scratching. Avoid the temptation to scrape with anything metal; patience and a soak always beat force and will not wreck the coating.

Cleaning the heating element

Grease that drifts up onto the heating element is the usual cause of an air fryer that smokes. Every week or two, once the unit is unplugged and completely cool, turn it upside down and gently wipe the element and the area around it with a damp cloth or a soft brush. Removing this build-up stops the smoke and smells and keeps your food tasting clean rather than of last week’s dinner.

Tackling smells

Air fryers can hold onto strong cooking odours like fish or bacon. To freshen one up, wipe the interior with a cloth dampened in a mix of water and a little lemon juice or white vinegar, then run the empty fryer at a low temperature for a few minutes to air it out. A slice of lemon in the basket during a short run also helps neutralise lingering smells naturally.

What never to do

A few mistakes shorten an air fryer’s life fast: submerging the main unit in water, which can ruin the electronics; using metal tools or abrasive pads that scratch the coating; spraying aerosol oil directly into the basket, which gums up the non-stick over time; and putting parts away damp, which encourages odours. Avoid these and your fryer will stay safe, effective and pleasant to use.

A simple cleaning routine

Put together, the routine is easy: a quick basket wash and wipe after every use, a deeper clean of the interior and element every week or two, and a freshening wipe whenever smells linger. Keep to that and your air fryer will cook better, last longer and never greet you with smoke or odour. When it is finally time to upgrade, our best air fryers of 2026 guide highlights the models that are genuinely easiest to keep clean.

Cleaning a toaster-oven style air fryer

Oven-style air fryers clean a little differently from basket models. Remove the racks, trays and crumb tray and wash them in warm soapy water, and wipe the interior walls and glass door with a damp cloth once cool. The crumb tray in particular needs emptying regularly, since trapped crumbs and grease are the usual cause of smoke and smells in these larger units. Otherwise the same gentle, no-abrasive rules apply.

How often to deep clean

For light users who mostly cook dry, low-fat foods, a deeper clean of the element and interior every couple of weeks is plenty. If you regularly cook fatty foods like bacon, wings or sausages, move that up to weekly, because grease builds up faster and is what causes smoking and odours. Let the food you cook, not the calendar, set your deep-clean schedule.

Keeping it fresh long-term

A few habits keep an air fryer pleasant to use for years: always cool and dry parts fully before storing, never leave greasy residue overnight, and give the element a quick wipe before build-up has a chance to bake on. Treat the non-stick coating gently and it will keep releasing food cleanly. A fryer looked after this way cooks better, lasts longer and stays a joy to use, which is the whole point of buying a good one from our top picks in the first place.

Why cleaning matters for performance

Cleaning is not just about hygiene; it directly affects how well your air fryer cooks. Grease build-up on the element and basket interferes with airflow and even heating, so a neglected fryer crisps less evenly and takes longer. A clean fryer moves hot air freely, cooks faster and more uniformly, and tastes of the food you are making rather than everything you cooked before it. A few minutes of care after each use genuinely pays off in better results.

A final word

None of this is difficult, and none of it takes long. Wipe after every use, deep clean every week or two, treat the coating gently, and your air fryer will reward you with years of fast, crisp, fuss-free cooking. Looked after well, even a budget model outlasts a neglected premium one.

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