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Air Fryer

How Long to Cook Halved Brussels Sprouts in the Air Fryer

Halved Brussels Sprouts in the air fryer takes roughly 12–16 minutes at 400°F. All temperatures, flip times, and safety info are on this page.

Fast Answer
1216
min

Halved Brussels Sprouts in the Air Fryer at 400°F204°C — flip at 8 min. Done when fork-tender.

Definitive Answer

How long to cook halved brussels sprouts in the air fryer at 400°F

Food
Brussels Sprouts
Cut
Halved Brussels Sprouts
Appliance
Air Fryer
Temperature
400°F204°C
Cook time
12–16 minutes
Flip at
8 minutes
Source
No USDA safety minimum (vegetable)

Answer: Halved Brussels Sprouts in the air fryer at 400°F204°C takes 12–16 minutes, flipping at 8 minutes.

Halved Brussels Sprouts Air Fryer Calculator

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Temperature
Starting state
Thickness
1.002.5 cm
½″1″1½″2″1.3 cm2.5 cm3.8 cm5 cm
Estimated cook time
1216
min
Done when fork-tender. Flip at 8 min.
14:00

Estimates only. Halved Brussels Sprouts cook time varies with appliance, starting temperature, and shape. Always verify with an instant-read thermometer.

Doneness Target

No USDA safety minimum for vegetables. Done when fork-tender with bright color.

Vegetables have no required safe internal temperature. Done means fork-tender inside with crispy, browned outer leaves.

Source: No USDA safety minimum (vegetable)

Halved Brussels Sprouts Air Fryer Cook Time Chart

TempStateTime
400°F204°Crefrigerated12–16 min
380°F193°Crefrigerated14–18 min
400°F204°Cfrozen18–24 min

How to Cook Halved Brussels Sprouts in the Air Fryer

  1. 1Preheat your air fryer to 400°F204°C.
  2. 2Cook 12–16 minutes, flipping at 8 minutes.
  3. 3Verify a knife slides through with no resistance.
  4. 4Serve immediately.

Frequently Asked Questions

How long do brussels sprouts take in the air fryer?

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Halved brussels sprouts take 12–16 minutes at 400°F in the air fryer, shaking the basket once at halfway. Toss with olive oil and salt. Cut side down at the start gets the best caramelization.

How long do I roast brussels sprouts in the oven?

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Roast halved brussels sprouts at 425°F for 25–35 minutes, flipping once at the 15-minute mark. Spread cut-side-down in a single layer without crowding the pan.

Should I cut brussels sprouts in half?

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Yes for roasting, air frying, or pan searing — halving exposes a flat face that caramelizes beautifully. Keep them whole for boiling or quick sautés of smaller sprouts.

Can I roast frozen brussels sprouts?

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Yes. The air fryer handles them best — 18–24 minutes at 400°F, shaking every 6–8 minutes. Frozen sprouts release water, so pat them dry first if you can and give them extra time to let moisture evaporate before they'll brown.

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