How Much Oil Should You Use in an Air Fryer?
Updated 7 September 2026
Most air fryer foods need far less oil than oven-roasting or frying. Often a light spray or one tablespoon is enough for a full basket of vegetables or proteins.
Quick answer
- 1Start with 1-2 teaspoons for small portions or 1 tablespoon for a full basket.
- 2Toss food evenly rather than drenching it.
- 3Add a little more only if the food still looks dry partway through cooking.
When oil helps most
Oil helps breaded foods, potatoes and vegetables brown more evenly. It also helps seasonings cling to proteins like chicken and fish.
When you need less
Fatty foods such as bacon, sausages and chicken thighs render their own fat as they cook, so they need little or no added oil. Too much oil can cause smoking and sogginess.
Frequently Asked Questions
Do you need oil in an air fryer?+
Not always, but a small amount often improves browning and crispness.
Can too much oil make food soggy?+
Yes. Too much oil can weigh down coatings and stop food crisping properly.