Bell peppers in the air fryer
Bell peppers takes 6 to 12 minutes at 385°F (195°C) in an air fryer, shaken or turned at 5 minutes.
What to know about air frying bell peppers
Cosori specifies a 1-inch dice at 385°F for 6 to 12 minutes with a shake. Peppers behave unlike the other vegetables here because the skin and the flesh cook at different rates — the skin blisters and lifts while the flesh underneath softens, which is exactly what you want and why the pieces look wrinkled when done. Red and yellow peppers carry more sugar than green and will colour several minutes sooner.
The mistake people make
Cutting them too small in the hope of speeding things up. Small dice loses its water fast and collapses into something closer to a sauce than a roast vegetable. One-inch pieces have enough body to hold their shape while the edges caramelise.
How to tell when it's done
Skin blistered and partly lifted, edges browned, flesh soft enough to give completely under a fork. Peppers still bright and glossy with taut skin need several more minutes.
At a glance
| Air fryer temperature | 385°F |
|---|---|
| Time | 6–12 minutes |
| Shake or flip | At 5 minutes |
| Preheat | Yes |
| Single layer | Yes — do not stack |
| Oil | light spray |
| From | Fresh |
Questions people ask
How long does bell peppers take in an air fryer?
6 to 12 minutes at 385°F, shaking or turning at 5 minutes. That figure comes from Cosori. Cook times shift with the size and power of your machine, so treat the lower end as the point to start checking.
What temperature should I air fry bell peppers at?
385°F, or about 195°C. That sits inside the 350–400°F band the USDA describes as typical for air frying.
Can you air fry bell peppers?
Yes. Use a light spray of oil. Keep it to a single layer — crowding the basket blocks the air circulation the machine depends on, which the USDA specifically warns about. Preheat the machine first.
How do you know when bell peppers is done in an air fryer?
Skin blistered and partly lifted, edges browned, flesh soft enough to give completely under a fork. Peppers still bright and glossy with taut skin need several more minutes.
What is the most common mistake when air frying bell peppers?
Cutting them too small in the hope of speeding things up. Small dice loses its water fast and collapses into something closer to a sauce than a roast vegetable. One-inch pieces have enough body to hold their shape while the edges caramelise.
People also air fry
Worth reading next
How much oil to use in an air fryer
Some foods need no oil at all, some need a teaspoon, and using none at all on vegetables is why they burn. Which is which, and which oil to use.
Why your air fryer food comes out soggy
Soggy air fryer chips are almost always one of five things, and four of them are about water. Here is how to work out which one you are doing.
Sources
- Air Fryer Cooking Times Chart — Cosori. Checked 2026-08-06.
Times are a starting point, not a guarantee. Every air fryer differs in wattage and basket size, so check early and trust a thermometer over a timer. Written and checked by Christian Weber. Please read the disclaimer.