Cauliflower in the air fryer
Cauliflower takes 8 to 14 minutes at 425°F (220°C) in an air fryer, shaken or turned at 6 minutes.
What to know about air frying cauliflower
Cosori puts cauliflower florets at 425°F for 8 to 14 minutes with a shake — three to five minutes longer than broccoli at the same heat, because the florets are denser and hold more water in the stem. That water is the whole problem: cauliflower steams itself if the pieces touch. Dry the florets properly after washing, because surface water buys you nothing but a longer wait for browning to start.
The mistake people make
Cutting from the outside in and keeping the thick core sections. The dense stem at the base of each floret cooks at a completely different rate to the tender head, so you get scorched tips over a raw centre. Break the head into florets by hand at the stem junctions instead of slicing through it.
How to tell when it's done
Brown, almost burnt-looking patches on the flat cut faces, with the floret tips gone crisp and dark. A knife tip should pass through the stem with slight resistance. Pale, evenly cream-coloured cauliflower is undercooked no matter how soft it feels.
At a glance
| Air fryer temperature | 425°F |
|---|---|
| Time | 8–14 minutes |
| Shake or flip | At 6 minutes |
| Preheat | Yes |
| Single layer | Yes — do not stack |
| Oil | 1 tsp |
| From | Fresh |
Questions people ask
How long does cauliflower take in an air fryer?
8 to 14 minutes at 425°F, shaking or turning at 6 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 cauliflower at?
425°F, or about 220°C. That sits above the 350–400°F band the USDA describes as typical, because browning rather than cooking through is the limiting factor here.
Can you air fry cauliflower?
Yes. Use 1 tsp 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 cauliflower is done in an air fryer?
Brown, almost burnt-looking patches on the flat cut faces, with the floret tips gone crisp and dark. A knife tip should pass through the stem with slight resistance. Pale, evenly cream-coloured cauliflower is undercooked no matter how soft it feels.
What is the most common mistake when air frying cauliflower?
Cutting from the outside in and keeping the thick core sections. The dense stem at the base of each floret cooks at a completely different rate to the tender head, so you get scorched tips over a raw centre. Break the head into florets by hand at the stem junctions instead of slicing through it.
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.