Oil in a pump bottle is fine and often necessary. Aerosol cans like Pam contain lecithin and propellants that build a sticky brown film on the basket coating that will not come off.
This is the most common way people quietly destroy an air fryer basket. The oil is not the problem. The additives in aerosol sprays are. They polymerise onto the non-stick coating at air fryer temperatures and leave a tacky residue that scrubbing makes worse.
| Use | A pump mister filled with plain oil |
|---|---|
| Avoid | Aerosol sprays containing lecithin or propellant |
| Damage | A brown sticky film that ruins the non-stick surface |
| Smoke point matters | Avocado 520F, canola 400F, olive 375F, butter 300F |
| Never spray | Into a hot empty basket, or at the heating element |
How to oil it properly
- Fill a pump mister with avocado, canola or light olive oil.
- Spray the food, not the basket. The food is what needs it.
- Use less than you think. A light coat is the difference between golden and greasy.
- For anything breaded, spray after the crumb goes on, or it stays pale.
- Wipe any overspray off the basket before it bakes on.
What happens when you get it wrong
- A sticky brown film. The signature aerosol damage. It starts at the corners and spreads.
- The coating stops working. Once the film is there, food sticks to it rather than to the non-stick.
- Smoking. Spraying oil with a low smoke point, or spraying a hot empty basket, fills the kitchen fast.
- Flare-ups. Aerosol sprayed near a hot element is a genuinely bad idea.
A refillable oil mister costs a few dollars and solves this permanently.
For high heat cooking, use avocado or refined canola rather than extra virgin olive oil.
Frequently asked questions
Can you use Pam in an air fryer?
It is best avoided. Aerosol sprays contain lecithin and propellants that bake into a sticky brown film on the non-stick coating, and that damage is effectively permanent.
What oil should you use in an air fryer?
Plain oil in a pump mister. Avocado and refined canola handle the temperatures well, while extra virgin olive oil and butter smoke at typical air fryer settings.
Should you spray the basket or the food?
The food. Spraying the basket mostly coats the metal and the perforations, which is where residue builds up.
How do you remove sticky residue from an air fryer basket?
Soak in hot soapy water, then use a soft brush and a paste of baking soda and water. Avoid abrasives, which take the remaining coating with the residue. Badly filmed baskets often cannot be fully restored.
Do you need oil in an air fryer at all?
For fatty foods, no. For breaded items, lean meat and vegetables, a light spray is what produces browning and crispness.