How to Keep Your Breville Air Fryer Clean and Working Well

Your Breville air fryer needs regular cleaning to cook safely and last longer

A Breville air fryer works by circulating hot air at high speed to cook food quickly, which means grease and food particles build up inside the cooking chamber faster than in a traditional oven. If you don't clean it regularly, that buildup can smoke, smell, and eventually affect how evenly your food cooks. The good news is that most Breville models are designed to come apart easily, and a few simple routines will keep yours in working order for years.

The key difference between a Breville and a cheaper air fryer is the build quality and the heating element design, which means it heats faster and more evenly—but it also means you have more parts to maintain. Knowing which parts can go in the dishwasher and which need hand washing will save you time and protect your investment.

Key Takeaways

• Empty the crumb tray after every use while the air fryer is still warm, because dried grease is much harder to remove than fresh grease.
• The basket and tray are usually dishwasher-safe on the top rack, but check your specific model's manual because some have non-stick coatings that require hand washing.
• Wipe the heating element and interior walls with a damp cloth every two weeks to prevent smoke and burnt smells during cooking.
• Never submerge the main unit or use abrasive scrubbers on the non-stick surfaces, as this will damage the coating and void the warranty.

Empty and wipe the crumb tray after every use

The crumb tray sits at the bottom of your Breville air fryer and catches all the grease and food particles that fall during cooking. If you leave it full, the grease hardens and becomes sticky, and it can also smoke the next time you cook at high heat. The easiest time to clean it is right after you finish cooking, while the air fryer is still warm and the grease is still soft.

Let the unit cool for five minutes, then slide the tray out and tip the contents into the trash. Use a damp paper towel or cloth to wipe the tray clean while it's still warm—this takes about 30 seconds and removes most of the grease. If grease has already hardened, soak the tray in warm soapy water for 10 minutes, then scrub gently with a soft sponge. Dry it completely before sliding it back in, because water pooling in the tray can damage the heating element over time.

Wash the basket and tray correctly based on your model

Most Breville air fryer baskets and cooking trays are dishwasher-safe on the top rack, but the non-stick coating can wear faster in the dishwasher than with hand washing. Check your manual or the underside of the basket for a dishwasher symbol—if it's there, you can use the dishwasher. If you hand wash instead, use warm soapy water and a soft sponge, never a steel wool pad or abrasive scrubber, because those will scratch the non-stick surface and cause food to stick in future uses.

Soak the basket and tray in warm soapy water for 10 minutes if food has stuck on, then scrub gently with a soft sponge. Rinse thoroughly and dry completely before putting them back in the air fryer. If you notice the non-stick coating starting to peel or flake, stop using that basket and contact Breville for a replacement, because cooking on a damaged non-stick surface can release harmful particles into your food.

Clean the heating element and interior walls every two weeks

The heating element is the coil at the top of your air fryer, and it collects grease and burnt food particles that can cause smoke and bad smells. You don't need to take it apart—just wipe it gently with a damp cloth while the unit is unplugged and completely cool. This takes about two minutes and prevents most smoke problems before they start.

While you're at it, wipe the interior walls and the top of the cooking chamber with the same damp cloth. You'll be surprised how much grease accumulates there, especially if you cook fatty foods like bacon or sausage regularly. If you see stubborn burnt spots, dampen the cloth with a tiny bit of white vinegar—the acidity helps dissolve burnt grease without scratching the surface. Never spray cleaner directly into the air fryer, because liquid can drip onto the heating element and cause electrical problems.

Store your Breville in a dry place away from heat sources

Where you keep your air fryer matters as much as how you clean it. Store it on a stable, level counter away from the sink, because moisture and steam from cooking can corrode the electrical components over time. Keep it away from direct sunlight and heat sources like the stove or oven, because the plastic housing can warp or discolor if it's exposed to sustained heat.

If you store it in a cabinet, make sure there's at least three inches of clearance on all sides so air can circulate and heat doesn't build up inside the cabinet. Never store it with the crumb tray inside if the tray is wet, because trapped moisture can cause rust or electrical problems. If you live in a very humid climate, consider storing a small packet of food-grade silica gel near the air fryer to absorb excess moisture.

Troubleshoot common Breville air fryer problems

Smoke during cooking: This almost always means the crumb tray is full or the heating element has grease buildup. Empty the tray and wipe the heating element with a damp cloth. If smoke continues, the basket or tray may have food stuck to the underside—soak and scrub it thoroughly.

Food sticking to the basket: The non-stick coating is wearing out, or you're not using enough oil. Breville baskets typically last two to three years with regular use. Try coating your food lightly with cooking oil before placing it in the basket. If sticking continues even with oil, it's time to replace the basket.

Uneven cooking: Make sure the basket is sitting flat in the unit and the crumb tray is fully inserted underneath. Grease buildup on the interior walls can also cause hot spots. Clean the walls and heating element, then try again.

Burning smell that won't go away: Run the air fryer empty at 400°F for 10 minutes with the door open to burn off any residual grease or food particles. If the smell persists after cleaning, contact Breville support—it may indicate a problem with the heating element.

Frequently Asked Questions

Can I put the whole Breville air fryer in the dishwasher?

No. Only the basket and tray are dishwasher-safe on the top rack. The main unit contains electrical components and should never be submerged or put in the dishwasher. Wipe the exterior with a damp cloth only.

How often should I replace the basket?

A Breville basket typically lasts two to three years with regular use. Replace it sooner if the non-stick coating is peeling, flaking, or visibly worn. Breville sells replacement baskets and trays separately, so you don't have to buy a new air fryer.

Is it safe to use cooking spray in a Breville air fryer?

Yes, but use it sparingly. Cooking spray builds up on the basket and heating element faster than oil brushed directly on food. If you use spray regularly, clean the heating element and basket more often to prevent smoke and buildup.

What should I do if water gets inside the main unit?

Unplug it immediately and let it dry completely in a warm, dry place for at least 24 hours before plugging it back in. Do not try to use it while wet. If water got inside during normal cleaning, contact Breville support before using it again.

Can I line the basket with foil or parchment paper?

Yes, parchment paper is safe and helps with cleanup. Foil is also safe but can reflect heat unevenly. Make sure whatever you use doesn't block the air holes in the basket, because that will prevent proper air circulation and uneven cooking.