The air fryer has become the star small appliance in many kitchens, but with daily use it ends up accumulating grease, food residue and smells. Knowing how to clean an air fryer thoroughly, and specifically how to clean it on the inside, extends its life and stops smoke and bad smells from spoiling your cooking. In this guide we take you through it step by step, with simple tricks and no unusual products.
Why cleaning it regularly matters
Every time you cook, grease splashes onto the inner walls, the heating element and the basket. If that residue builds up, it starts burning with every use, generates smoke and transfers flavour and odour to your food. A dirty air fryer also performs worse: the air circulates less freely and the food comes out less crisp. Cleaning it regularly is the best way to keep it like new.

How to clean an air fryer step by step
Before you start, always unplug the appliance and wait until it has cooled down completely. Never submerge the main body in water: the heating element and the electrics are inside it. With that precaution clear, here's the process:
- Remove the basket and the rack. Take them out of the main body and tip the food residue into the bin.
- Leave them to soak. Fill the sink with hot water and a little washing-up liquid and leave the basket and rack for 10 to 15 minutes.
- Scrub with a soft sponge. Use the soft side so you don't scratch the non-stick coating. For baked-on grease, a paste of bicarbonate of soda and water works wonders.
- Rinse and dry. Rinse thoroughly so no soap residue is left and dry with a cloth before reassembling.
If you have accessories such as grills, moulds or trays, take the chance to clean them in the same soak. You can browse more kitchen accessories and utensils at Velia Select to keep your kit in good shape.
How to clean the air fryer basket
The basket is the part that collects the most grease. Knowing how to clean the air fryer basket without ruining the non-stick layer is key to stopping food from sticking. Avoid metal scourers and abrasive products: they scratch the coating and, once it's damaged, everything starts to stick. If your basket is dishwasher safe (check the manual) you can put it in, although hand washing usually makes it last longer. For lingering smells, leave a mix of warm water and a dash of vinegar to work for a few minutes, then rinse.
How to clean an air fryer on the inside
The inside of the body and the heating element need attention too. With the appliance cold and unplugged, wipe the inner walls with a damp cloth and a little washing-up liquid. For the element at the top, use a soft-bristled brush or a cotton bud to lift off the built-up grease, always gently. If there is burnt-on residue, dampen it with warm water, wait a couple of minutes and rub softly. Never direct a jet of water inside the appliance.
How often to clean an air fryer
The answer to how often to clean an air fryer depends on how much you use it, but this is a good routine:
- After every use: wash the basket and the rack. That's what stops grease from building up.
- Once a week: wipe the inside of the body and the element if you cook daily.
- A deep clean once a month: go over the element, the air vents and the exterior properly.
On the outside, a damp cloth is enough. Pay attention to the rear ventilation grilles, where dust and grease collect.
Mistakes to avoid
- Cleaning it while hot: always wait until it has cooled down.
- Using metal scourers or abrasive products on the non-stick coating.
- Submerging the body of the appliance in water.
- Reassembling it while wet: moisture can damage the electrics.
- Leaving food residue to burn use after use.
Conclusion
Keeping an air fryer clean is easier than it looks: basket and rack after every use, a weekly wipe inside and a deep clean once a month. With these habits you'll avoid smoke, bad smells and stuck-on food, and your appliance will last far longer. At Velia Select you'll find practical solutions for your kitchen and your home, designed to make everyday life more comfortable.