Preheat the air fryer to 380°F (193°C) for 3–5 minutes. A hot basket helps the carrots brown.
Dry the carrots well. Moisture is the enemy of good browning.
Pat them with a paper towel after rinsing.
Season. In a bowl, toss carrots with oil, salt, pepper, garlic powder, and paprika until evenly coated.
Load the basket. Spread carrots in a single layer. A little overlap is fine, but avoid piling them up.
Air fry for 14–18 minutes, shaking the basket halfway. Start checking at 12 minutes.
They should be fork-tender with light browning.
Finish and serve. If using, drizzle with honey or maple, add a squeeze of lemon, or sprinkle parsley. Taste and adjust salt.