Brussels sprouts in the air fryer
Brussels sprouts takes 8 to 16 minutes at 415°F (215°C) in an air fryer, shaken or turned at 7 minutes.
What to know about air frying brussels sprouts
Cosori gives 415°F for 8 to 16 minutes for quartered sprouts, shaken. The doubling across that range is size: quartered small sprouts are done at eight minutes, whole large ones need the full sixteen and still come out dense in the middle. Cut side down is the detail that matters most — the flat face is the only part that can properly caramelise against the basket, and it is where all the flavour people associate with good sprouts comes from.
The mistake people make
Cooking them whole to save time. A whole sprout is a tight ball of overlapping leaves that steams itself internally while the outside chars, which is precisely the sulphurous result that gave sprouts their reputation. Halving them is not a garnish decision, it is what makes the dish work.
How to tell when it's done
Deep brown, almost blackened, on the cut face, with the loose outer leaves gone crisp. Pierce the core with a knife tip: it should meet a little resistance and no crunch. Sprouts tolerate more browning than almost any other vegetable here.
At a glance
| Air fryer temperature | 415°F |
|---|---|
| Time | 8–16 minutes |
| Shake or flip | At 7 minutes |
| Preheat | Yes |
| Single layer | Yes — do not stack |
| Oil | 1 tsp |
| From | Fresh |
Questions people ask
How long does brussels sprouts take in an air fryer?
8 to 16 minutes at 415°F, shaking or turning at 7 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 brussels sprouts at?
415°F, or about 215°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 brussels sprouts?
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 brussels sprouts is done in an air fryer?
Deep brown, almost blackened, on the cut face, with the loose outer leaves gone crisp. Pierce the core with a knife tip: it should meet a little resistance and no crunch. Sprouts tolerate more browning than almost any other vegetable here.
What is the most common mistake when air frying brussels sprouts?
Cooking them whole to save time. A whole sprout is a tight ball of overlapping leaves that steams itself internally while the outside chars, which is precisely the sulphurous result that gave sprouts their reputation. Halving them is not a garnish decision, it is what makes the dish work.
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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.
Your first week with an air fryer
What to cook first, the four habits that decide whether you use it daily or shelve it, and the one purchase that makes everything else reliable.
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.