A turkey crown roasts at 190°C (170°C fan, gas mark 5) for roughly 70 minutes plus 20 minutes per kilogram. A 2 kg crown takes about 1 hour 50 minutes and is safe once the thickest part reaches 74°C, followed by a 20-minute rest.
A turkey crown is the breast joint left on the bone with the legs removed, so it cooks faster and carves more easily than a whole bird. Roast it at 190°C (170°C fan/gas 5), allowing 70 minutes plus 20 minutes per kilogram. A 2 kg crown needs about 1 hour 50 minutes. Cover with foil for the first two-thirds, then uncover to brown. It is cooked when the thickest part hits 74°C and the juices run clear. Rest for 20 to 30 minutes before carving.
What is a turkey crown?
A turkey crown is the whole breast of the bird on the bone with the legs and wings removed. The turkey crown gives two generous portions of white meat, carves cleanly, and roasts faster than a whole turkey because there are no legs to slow the heat.
Butchers and supermarkets sell turkey crowns from around 1.5 kg, feeding four people, up to 3 kg or more for eight. Because the joint is compact and evenly shaped, the heat reaches the centre more predictably than in a whole bird, where the legs and cavity create cold spots. That single fact is why a turkey crown is the most forgiving way to roast turkey for a first-time cook.
The trade-off is simple: you lose the drumsticks and thighs, so a crown suits households that prefer breast meat. If you want the dark meat too, buy the legs separately and roast them alongside.
How long do you cook a turkey crown per kg?
A turkey crown needs roughly 70 minutes of roasting plus 20 minutes for every kilogram of weight at 190°C. A 1.5 kg crown takes about 1 hour 40 minutes, a 2 kg crown about 1 hour 50 minutes, and a 3 kg crown about 2 hours 10 minutes.
Weigh the crown after any stuffing is added and use these timings as a guide rather than a guarantee. Oven calibration, whether the joint went in cold or at room temperature, and the exact fat covering all shift the finishing time by ten minutes or more. The chart below follows the widely used BBC Good Food formula of 70 minutes base time plus 20 minutes per kilogram.
| Crown weight | Approx. cooking time at 190°C | Serves |
|---|---|---|
| 1.5 kg | 1 hour 40 minutes | 3–4 |
| 2 kg | 1 hour 50 minutes | 4–5 |
| 2.5 kg | 2 hours | 6 |
| 3 kg | 2 hours 10 minutes | 7–8 |
A meat thermometer settles the question every time. Timings get you close; the temperature reading tells you the crown is actually done.
What oven temperature is best for a turkey crown?
The best temperature for a turkey crown is 190°C, or 170°C in a fan oven, which is gas mark 5. This moderate heat cooks the breast through without drying the outer layer, and it lets the skin brown steadily during the final uncovered stage of roasting.
Some cooks start the crown at 220°C for the first 20 minutes to kick-start the browning, then drop to 190°C for the remainder. That approach works, but it demands closer watching. For a reliable single-temperature roast, 190°C from start to finish is the safer choice and the one most home kitchens should default to.
Sit the crown on a trivet of thick onion slices or halved carrots in the roasting tin. The vegetables lift the meat off the base, let hot air circulate underneath, and give you the foundation for a proper gravy once the joint is out and resting.
The single most common reason a turkey crown turns out dry is a hot spot near the back of the oven catching the breast before the centre is done. I turn the tin 180 degrees at the halfway point and move it down a shelf if the skin is colouring too fast. Foil is your insurance: a loose tent over the breast for the first two-thirds keeps the surface from setting hard, and removing it for the last 30 to 40 minutes gives you colour without overcooking the meat beneath.
How do you keep a turkey crown moist?
Keep a turkey crown moist by loosening the skin, pushing softened butter underneath, and tenting the joint with foil for the first two-thirds of roasting. The butter bastes the breast from within as it melts, while the foil traps steam and stops the surface drying before the centre is cooked.
Rub a generous 50 g of softened butter directly onto the meat under the skin, then season the skin with salt and pepper. Streaky bacon laid across the top adds fat and flavour as it renders, though it is optional. Baste once or twice with the pan juices during cooking if you like, but avoid opening the oven too often, as every peek drops the temperature and adds time.
If you have the hours to spare, brining the crown in salted water for a few hours before roasting helps the meat hold moisture. It is the same principle behind a well-cooked ham. For a no-fuss gammon that follows similar low-effort logic, our guide to the Oven-Baked Gammon Joint: No-Boil Method is worth a read for the festive table.
How do you know when a turkey crown is cooked?
A turkey crown is cooked when a meat thermometer pushed into the thickest part of the breast reads 74°C and the juices run clear with no trace of pink. The Food Standards Agency advises that poultry must be steaming hot all the way through before it is served.
Insert the probe into the deepest section of the breast, avoiding the bone, which conducts heat and gives a falsely high reading. If you have no thermometer, pierce the thickest part with a skewer: clear juices mean it is ready, while pink or cloudy juices mean it needs longer. Undercooked turkey carries a real risk of food poisoning, so this is the one step you should never rush or guess.
Never rely on cooking time alone for poultry. A thermometer reading of 74°C in the thickest part is the only reliable confirmation that a turkey crown is safe to eat. If the reading is lower, return the joint to the oven and check again after 15 minutes.
How long should a turkey crown rest before carving?
A turkey crown should rest for 20 to 30 minutes after roasting, loosely covered with foil. Resting lets the juices redistribute through the breast, so the meat carves cleanly and stays moist instead of releasing its moisture onto the board the moment you slice.
The crown holds its heat well during this window, and the pause frees up oven space and time to finish roast potatoes, make gravy from the pan juices, and boil the vegetables. Carve in even slices across the breast, working down each side of the central bone. A sharp knife and a stable board make the job far easier than a blunt blade ever will.
Can you cook a turkey crown from frozen?
You should not roast a turkey crown from frozen. A frozen crown must be fully defrosted in the fridge before cooking, allowing roughly 10 to 12 hours per kilogram, so a 2 kg crown needs around a full day to thaw safely. Cooking from frozen risks the centre staying undercooked.
Plan the defrost in advance and keep the crown on the bottom shelf of the fridge in a dish to catch drips. Once thawed, cook it within a day or two. Bringing the crown out of the fridge 30 to 60 minutes before it goes in the oven takes the chill off and helps it cook more evenly.
Our Take
The common belief is that turkey is difficult and destined to be dry. In practice, a crown removes almost every hard part of roasting a whole bird. There is no cavity to worry about, no legs cooking at a different rate, and no wrestling a heavy carcass. In my kitchen the two things that decide the result are a thermometer and the foil tent, in that order. Get the crown to 74°C, tent it while it cooks, rest it properly, and it comes out tender every time. Spend your effort on the trimmings instead, because the crown itself does not need much help.
- Roast at 190°C (170°C fan, gas mark 5) for 70 minutes plus 20 minutes per kilogram.
- A 2 kg crown takes about 1 hour 50 minutes; a 3 kg crown about 2 hours 10 minutes.
- Cover with foil for the first two-thirds, then uncover for the final 30–40 minutes to brown.
- Cooked at 74°C in the thickest part, with clear juices and no pink meat.
- Rest 20–30 minutes before carving; defrost fully in the fridge, never cook from frozen.
Frequently Asked Questions
How long does a 2 kg turkey crown take to cook?
A 2 kg turkey crown takes about 1 hour 50 minutes at 190°C, based on 70 minutes plus 20 minutes per kilogram. Confirm it is done when the thickest part reaches 74°C on a meat thermometer.
Should you cook a turkey crown covered or uncovered?
Cook a turkey crown covered with a loose foil tent for the first two-thirds of the roasting time, then remove the foil for the final 30 to 40 minutes so the skin browns and crisps.
What temperature should a turkey crown be inside?
The inside of a cooked turkey crown should reach 74°C in the thickest part of the breast, measured with a meat thermometer away from the bone. The juices should run clear with no pink.
Do you cook a turkey crown at 180°C or 190°C?
190°C (170°C fan) is the reliable choice for a turkey crown, giving even cooking and good browning. Cooking at 180°C works but extends the time, so add roughly 10 minutes and always confirm with a thermometer.
How far in advance can you defrost a turkey crown?
Defrost a turkey crown in the fridge, allowing 10 to 12 hours per kilogram, so a 2 kg crown needs about a full day. Once fully thawed, cook it within one to two days.
Sources
BBC Good Food — turkey crown roasting times and temperatures (bbcgoodfood.com).
Food Standards Agency — safe cooking of poultry and the steaming-hot guidance (food.gov.uk).
NHS — food safety and avoiding food poisoning from undercooked meat (nhs.uk).
