How long to cook turnips: 10–15 min boiled, 12–15 min steamed, 30–40 min in the oven at 200°C (180°C fan) and 15–18 min in an air fryer at 200°C. Every way to cook it is below, with the temperature and how to tell it’s done.
Peel and cut into chunks or wedges. Small young turnips can be halved.
How to tell it’s done
A knife slides in easily.
Questions
How long to boil turnips?
10–15 min simmering in salted water.
How long to steam turnips?
12–15 min over simmering water.
How long to cook turnips in the oven?
30–40 min at 200°C (180°C fan), 400°F, gas 6. Wedges tossed in oil.
How long to cook turnips in an air fryer?
15–18 min at 200°C (400°F). Wedges tossed in a teaspoon of oil.
Times are a guide for typical home portions: ovens, air fryers, microwaves and the size of what you’re cooking all vary. Check meat, poultry and fish with a thermometer before serving. Safe temperatures follow USDA and UK Food Standards Agency guidance, last checked 11 November 2026.