Cut carrots into 1cm / ⅜ inch sticks, toss with oil and salt, then air-fry at 200°C / 400°F for 12 to 15 minutes, shaking halfway. The natural sugars caramelise into dark sweet edges. Coins (1cm thick) take 10-12 min; whole baby carrots 14-18 min. A drizzle of honey or maple in the last 3 minutes deepens the glaze — but don't add sugars at the start (they burn).
| Size | Time |
|---|---|
| Coins / rounds (1cm thick) | 10–12 min |
| Sticks (1cm × 6cm) | 12–15 min |
| Whole baby carrots | 14–18 min |
| Whole large carrots, split | 18–22 min |
Carrots should have dark caramelised edges and a tender bite — a paring knife slides in with slight resistance, not pure mush. Vibrant orange darkens to deep amber as sugars caramelise. Pale, hard carrots mean undercooked; soft, mushy carrots mean overcooked or cut too small.
Carrots have about 6% sugar — high enough that they caramelise dramatically at high heat. As the sugars on the surface hit 160°C / 320°F, they go through caramelisation and the Maillard reaction simultaneously, producing the deep amber colour and concentrated sweetness. That's why air-fried carrots taste so different from boiled or steamed: the heat unlocks flavour the moisture-based methods can't.
Read the science →Not unless the skin is tough or stained. Carrot skin is thin, mostly nutritious, and crisps nicely. Wash and scrub well, trim the ends, and skip the peeler for a quicker prep and more rustic look.
Yes — whole baby carrots cook in 14-18 minutes at 200°C / 400°F. They have higher water content than regular carrots so they take a bit longer to caramelise. Pat them dry first.
Cook the carrots dry (no sugar) for the first 9-12 minutes. Drizzle with honey or maple syrup, toss to coat, then cook 3 final minutes. Adding sugar earlier will burn it onto the basket.
Three usual causes: not enough oil, basket too crowded, or skipped preheat. Carrots need direct hot air and a glossy fat coat to caramelise their sugars.
Cooking times are starting points compiled from authoritative sources and verified against the Renardo Cuisine air fryer testing chart. Your appliance wattage, food thickness, and starting temperature may shift results — always verify protein doneness with an instant-read thermometer.