How long to cook fennel: 30–40 min in the oven at 200°C (180°C fan), 20–25 min braised, 3–4 min per side pan-fried and 10–12 min steamed. Every way to cook it is below, with the temperature and how to tell it’s done.
Trim the stalks (keep the fronds) and cut into wedges through the root, or slice thinly.
How to tell it’s done
Soft and sweet, caramelised at the edges.
Questions
How long to cook fennel in the oven?
Wedges: 30–40 min at 200°C (180°C fan), 400°F, gas 6. Wedges tossed in oil.
How long to braise fennel?
Wedges: 20–25 min covered, simmering in a little stock. Wedges, with butter.
How long to pan-fry fennel?
Slices: 3–4 min per side over a medium-high heat. Thick slices, griddled or fried in oil.
How long to steam fennel?
Wedges: 10–12 min over simmering water. Wedges.
How long to cook fennel in an air fryer?
Wedges: 12–15 min at 190°C (375°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.