Clean your air fryer after every use, while it's still warm but unplugged

The fastest way to keep an air fryer clean is to wipe the basket and tray right after cooking, before grease hardens. Unplug the unit and let it cool for five to ten minutes — warm enough to handle, not hot enough to burn you. Remove the basket and any removable trays, then wipe them with a damp cloth or soft sponge. For stuck-on food, soak the basket in warm soapy water for 15 minutes, then scrub gently with a non-abrasive sponge.

The heating element and interior walls collect grease and crumbs over time. Once the unit is cool, use a dry cloth or soft brush to wipe the inside surfaces. Do not spray water directly into the heating chamber — moisture can damage the element. If you see buildup, dampen a cloth slightly and wipe carefully, then dry the interior with a clean cloth before the next use.

Most baskets and trays are dishwasher-safe, but check your manual first — some have non-stick coatings that wear faster in the dishwasher. Hand washing with warm soapy water and a soft sponge extends their life. Never use steel wool, scouring powder, or abrasive cleaners, as these scratch the non-stick surface and make food stick worse over time.

Key Takeaways

  • Wipe the basket and tray while the air fryer is warm but unplugged, before grease sets and hardens.
  • Soak stuck-on food in warm soapy water for 15 minutes rather than scrubbing hard, which can damage the non-stick coating.
  • Wipe the interior walls and heating chamber with a damp cloth only — never spray water directly into the heating element.
  • Hand wash removable parts with a soft sponge and mild soap, and avoid abrasive scrubbers that scratch non-stick surfaces.

Dealing with grease buildup on the heating element

The heating element at the top of the air fryer collects grease and smoke residue, especially if you cook fatty foods regularly. Once the unit is completely cool and unplugged, look up into the chamber and check for visible buildup. If you see a thin layer of grease or brown discoloration, a dry cloth or soft brush usually removes it.

For heavier buildup, dampen a cloth very slightly with water and wipe the element gently from side to side — do not poke or press hard. Let the interior air-dry completely before plugging the unit back in. If buildup is thick or baked on, some owners use a small soft-bristled brush (like an old toothbrush) to loosen it first, then wipe with a damp cloth. Never use metal tools or spray cleaners on the heating element itself.

Cleaning the exterior and vents

The outside of the air fryer collects dust and grease splatter. Wipe the exterior with a slightly damp cloth and dry it when ready — do not let water pool around buttons or vents. The air vents on the back and sides need to stay clear so the unit can breathe properly and cool down between uses.

Use a dry cloth or soft brush to clear dust and crumbs from the vents. If vents are clogged, the air fryer will overheat and may shut off mid-cooking. Check them every few weeks if you use the fryer often, and more frequently if your kitchen is dusty. Never use a vacuum cleaner on the vents, as the static can damage the electronics inside.

What to do about stubborn stains and discoloration

Non-stick coatings sometimes show brown or gray stains that do not affect how the fryer works. These are usually burnt-on food or mineral deposits from water. To remove them, soak the basket in warm water with a small amount of baking soda for 20 to 30 minutes, then scrub gently with a soft sponge.

For the interior walls, a paste of baking soda and water applied with a damp cloth can lift light stains. Wipe it off thoroughly and dry the interior before use. Avoid vinegar or lemon juice on non-stick surfaces, as acidic cleaners can degrade the coating over time. If stains are only cosmetic and the fryer works normally, leaving them alone is often the safest choice.

How often to do a deep clean

A quick wipe after every use keeps the fryer in good shape for daily cooking. Once a month, do a deeper clean: soak the basket and tray in warm soapy water for 20 minutes, scrub them thoroughly, and wipe down all interior surfaces with a damp cloth. This removes grease buildup that daily wiping might miss.

If you cook greasy foods several times a week, increase deep cleaning to every two weeks. If you use the fryer once or twice a week, monthly is usually enough. The goal is to prevent grease from hardening inside the chamber, which can affect heating and air circulation. A well-maintained air fryer will cook more evenly and last longer.

Parts you should never submerge or put in the dishwasher

The main unit itself — the heating chamber, element, and electronics — should never be submerged or sprayed with water. Only the removable basket and tray go in water. Some air fryers have a removable heating element or internal tray; check your manual to see which parts are designed to be removed and washed.

If your manual says the basket is not dishwasher-safe, hand wash it only. If it says the basket is dishwasher-safe but the tray is not, wash them separately. Following the manual protects the non-stick coating and the electronics. When in doubt, hand wash everything in warm soapy water with a soft sponge — this is always safe.

Preventing buildup so cleaning stays straightforward

Line the bottom of the basket with parchment paper or an air fryer liner to catch grease and crumbs. These liners are inexpensive, reusable, and reduce the amount of grease that touches the basket itself. Poke a few small holes in parchment paper so air can still circulate underneath the food.

Pat food dry before cooking — excess moisture creates more steam and splatter. Cook fatty foods at slightly lower temperatures when possible, which reduces smoking. Avoid cooking foods that are heavily breaded or battered, as these shed crumbs and create more mess. These small habits mean less grease buildup and easier cleaning between uses.

Frequently Asked Questions

Can I use vinegar or lemon juice to clean the inside of my air fryer?

Avoid acidic cleaners on non-stick surfaces, as they can degrade the coating over time. Warm soapy water and a soft sponge work just as well and are safer for the interior. If you want to freshen the smell, wipe the interior with a damp cloth and let it air-dry completely before the next use.

Is it safe to spray water into the air fryer while it's still plugged in?

No. Always unplug the unit first and let it cool. Water near the heating element or electronics can cause damage or create a shock hazard. Once unplugged and cool, you can use a damp cloth inside, but never spray water directly into the heating chamber.

What if food is stuck to the basket and won't come off?

Soak the basket in warm soapy water for 15 to 30 minutes to soften the stuck food, then scrub gently with a soft sponge. If it still won't budge, soak longer. Avoid metal scrapers or steel wool, which scratch the non-stick coating and make future sticking worse.

How do I know if the heating element needs cleaning?

Look up into the chamber when the unit is cool and unplugged. If you see brown or gray buildup, grease, or discoloration on the element, a gentle wipe with a damp cloth will clean it. If the element looks clean and shiny, no cleaning is needed.

Can I use my air fryer right after cleaning it if it's still damp?

No. Let the basket, tray, and interior dry completely before plugging the unit back in. Moisture near the heating element can damage it. If you hand-washed the basket, dry it with a clean cloth before reinserting it, and make sure the interior is dry to the touch.