How to Clean an Air Fryer Without Damaging It

If you’ve ever pulled open your air fryer basket and been hit with a wall of smoke, or noticed your once-crispy fries starting to taste a little off, you’re not imagining things. Air fryers build up grease and food residue fast, and if you don’t stay on top of it, that buildup can actually damage the appliance and affect how your food tastes. The good news is that learning how to clean an air fryer properly only takes a few minutes, and once you get the hang of it, it becomes second nature.

In this guide, we’ll walk through exactly what to do, what to avoid, and how often you should be cleaning your machine so it keeps working like new.

Quick Answer

To clean an air fryer, unplug it and let it cool completely, then remove the basket and tray and wash them in warm, soapy water (or pop them in the dishwasher if they’re dishwasher-safe). Wipe out the interior with a damp cloth or sponge to remove grease buildup, and use a soft-bristled brush to clean out any crumbs stuck in the heating element area. Dry everything thoroughly before putting it back together. In most cases, a quick wipe-down after every use and a deeper clean once a week will keep your air fryer smelling fresh and working properly.

Why This Happens

Air fryers cook food by circulating hot air around it, and any oil or fat naturally released from that food has nowhere to go but onto the basket, tray, and interior walls. Over time, that grease hardens, especially if the appliance heats up again before it’s cleaned. That’s why leftover residue can start to smoke, smell burnt, or leave your food tasting a bit off, even though nothing is actually wrong with the air fryer itself.

Crumbs and small food bits can also fall through the basket and collect near the heating element, which is a common reason people notice smoke during cooking. It’s completely normal, and it’s easy to fix once you know where to look.

What You’ll Need

• Warm water and dish soap
• A soft sponge or non-abrasive cloth
• A soft-bristled brush (an old toothbrush works well)
• Baking soda (optional, for tougher grease)
• White vinegar (optional, for odor and stuck-on residue)
• A dry towel or dish rack
• Microfiber cloth for the exterior

You likely already have most of these items at home, which is part of why cleaning an air fryer is so manageable.

Step-by-Step Instructions

1. Unplug the Air Fryer and Let It Cool

This might seem obvious, but it’s an important safety step. Never attempt to clean an air fryer while it’s plugged in or still warm from cooking. Give it at least 30 minutes to cool down completely before you start.

2. Remove the Basket and Tray

Take out the basket and any removable tray or pan. These are the parts that come into direct contact with food and oil, so they need the most attention.

3. Wash the Removable Parts

Fill your sink with warm, soapy water and let the basket and tray soak for about 10 minutes. This helps loosen dried-on grease so you’re not scrubbing as hard. Then, use a soft sponge to wipe away the residue. If a few stubborn spots remain, a soft-bristled brush can help work them loose without scratching the non-stick coating.

Tip: Check your manufacturer’s manual first, but many air fryer baskets and trays are dishwasher-safe. If yours is, that’s an easy way to get a thorough clean with minimal effort.

4. Wipe Down the Interior

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Using a damp cloth, wipe the inside walls of the air fryer where the basket normally sits. This is where grease splatter tends to collect, and it’s often overlooked. Avoid submerging the main unit in water, since it houses the heating element and electrical components.

5. Clean the Heating Element

Gently wipe the heating coil at the top of the unit with a damp cloth or soft brush to remove any grease or food particles. Be careful not to press too hard, as the coil can be delicate.

6. Dry Everything Thoroughly

Before reassembling your air fryer, make sure every part is completely dry. Moisture left behind can lead to mildew or affect performance the next time you cook.

7. Wipe Down the Exterior

Use a microfiber cloth with a small amount of soapy water to clean the outside of the unit, including the control panel. Avoid spraying cleaner directly onto the buttons or display.

Common mistake to avoid: Don’t use metal utensils or abrasive scrubbers on the basket. They can scratch the non-stick coating, which shortens the lifespan of your air fryer and can cause food to stick more over time.

Alternative Cleaning Methods

Baking Soda Paste (For Stuck-On Grease)

Mix baking soda with a small amount of water to form a paste. Apply it to stubborn spots, let it sit for 15–20 minutes, then wipe away with a damp cloth. Baking soda is mildly abrasive and works well without scratching most surfaces.

• Pros: Gentle, affordable, great for tough grease
• Cons: Requires a bit of waiting time

White Vinegar Soak (For Odors)

If your air fryer has a lingering smell, soak the basket in a mixture of warm water and white vinegar for about 15 minutes. Vinegar helps break down grease and neutralize odors naturally.

• Pros: Natural, effective for smells, inexpensive
• Cons: Strong smell during use (though it fades quickly)

Commercial Degreasers

If you’re dealing with heavy, built-up grease, a kitchen-safe degreasing spray can help. Just make sure it’s labeled safe for non-stick surfaces before using it.

• Pros: Fast-acting on tough grease
• Cons: Not necessary for regular maintenance, and some contain harsh chemicals

Safety Tips

• Never submerge the main unit (the part with the heating element and electronics) in water.
• Avoid abrasive scrubbers, steel wool, or metal utensils, which can damage non-stick coatings.
• Never mix bleach with vinegar or ammonia-based cleaners. This combination can create harmful fumes.
• Let the appliance cool completely before cleaning to avoid burns.
• Keep cleaning products out of reach of children and pets, especially if you’re using vinegar or degreasing sprays.
• Always unplug the unit before cleaning, even if you’re only wiping the exterior.

Common Mistakes

• Skipping regular cleaning: Waiting too long between cleanings lets grease harden, making it much harder to remove later.
• Using harsh chemicals: Strong cleaners can damage non-stick coatings and leave residue that transfers to food.
• Not drying parts fully: Reassembling a damp basket can lead to mildew or affect how your food cooks.
• Ignoring the heating element: Crumbs and grease here are a common cause of smoke during cooking.
• Using metal utensils to scrape the basket: This scratches the coating and shortens the appliance’s lifespan.

Frequently Asked Questions

How often should I clean my air fryer? A quick wipe-down after each use is ideal, with a deeper clean of the basket and tray about once a week, depending on how often you cook.

Can I put my air fryer basket in the dishwasher? Many baskets and trays are dishwasher-safe, but it’s best to check your specific model’s manual to confirm.

Why does my air fryer smoke? Smoking is usually caused by grease or crumb buildup on the heating element or in the bottom of the basket. Cleaning these areas typically solves the problem.

Can I use soap to clean my air fryer? Yes, mild dish soap and warm water are safe for the removable basket and tray. Avoid using soap on the main unit itself.

What if my air fryer smells like burning plastic? This can happen with a brand-new air fryer during its first few uses, but if it continues, make sure no plastic packaging or protective film was left inside before your first use.

Is it safe to use vinegar in an air fryer? Yes, a vinegar-and-water soak is safe for the removable parts and helps eliminate odors naturally.

Can I clean the air fryer while it’s still warm? It’s best to wait until it’s completely cool to avoid burns and to make cleaning easier, since grease is harder to wipe away when the surface is hot.

How do I clean the heating element without damaging it? Use a soft, damp cloth or a soft-bristled brush, and avoid pressing too hard or using anything abrasive.

Final Thoughts

Cleaning your air fryer doesn’t have to be a chore. With just a few minutes of care after each use and a slightly deeper clean once a week, you can keep it smelling fresh, cooking evenly, and running smoothly for years. A little consistency goes a long way, and your future self (and your fries) will thank you for it.