Best roast leg of lamb recipe | Jamie Oliver lamb recipes (2024)

FAQs

How does Gordon Ramsay cook roast lamb? ›

And when you have a gorgeous cut, like a rack of lamb, you can cook it the good ol' Gordon Ramsay way—which is to say, lightly pan-sear it first, then baste it with an herby, garlicky butter, and finally finish it off in the oven until it's still pink and juicy in the middle. It comes out perfectly every time.

All the lamb needs is a sprinkle of salt and pepper, drizzle of olive oil. Add beef broth/stock and water into the pan (keeps everything all nice and moist + makes pan juices for gravy), cover then slow roast for 5 hours until tender and fall apart.

Lower temp = more succulent meat – Tough cuts like lamb shoulder need slow-cooking to tenderise them. The lower the roasting temperature, the less total moisture evaporation and thus juicier meat. 3-hour lamb is cooked at 180°C/350°F, while the 12 hour lamb is cooked at only 100°C/212°F.

Roast leaner cuts of lamb in a hotter oven (450°F) to get a lovely brown crust and a well-cooked center; cook fattier cuts of lamb low and slow (325°F) to render all the fat and allow the lamb to cook in its juices. Due to residual heat, your lamb will continue to cook even after you pull it out of the oven.

For the perfect roast lamb, we recommend seasoning the surface of the meat, and then searing it, especially fat side down in a pan before roasting. Why bother with searing? Contrary to some stories, searing is less about locking in moisture, and all about improving the flavour!

Should you sear lamb before slow cooking? To maximize the flavor of your lamb shoulder roast, you'll definitely want to give it a good sear before braising. It'll take about a half hour over medium-high heat for the meat to turn deep golden brown on all sides, essentially caramelizing while sealing in the juices.

Slow cooking in liquid transforms tougher cuts of lamb into fork-tender meat. Neck, shoulder and belly, either diced or as whole joints, are the best cuts for slow cooking and need to be cooked for at least 2 hrs at 150°C to soften the meat.

The meat turns out to be very tender if cooked low and slow in the oven. These cuts get even more tender if braised in some sort of liquid. The center cuts of lamb — loin, ribs, and breast — are naturally tender, so they do better with quick-cooking methods.

Lamb loin roast is best prepared using dry heat cooking methods such as roasting, grilling, or broiling. Cook lamb loin with care, as it can dry out easily if overcooked. Other cooking methods for lamb loin roast include brushing the loin with oil and sprinkling it with salt and pepper before grilling or broiling.

Cooking It When Its Too Cold

However, this adjustment often results in unevenly cooked meat with a cold, chewy inside and a tough, burnt outside. Instead, let the lamb come to room temperature for about an hour or two, so you have a much easier time cooking the meat evenly.

Do you wash the leg of lamb before cooking? ›

Washing beef, pork, lamb, or veal before cooking it is not recommended. Bacteria in raw meat and poultry juices can be spread to other foods, utensils, and surfaces. We call this cross-contamination. Some consumers think they are removing bacteria and making their meat or poultry safe.

Baking soda / bi-carb and cornflour/cornstarch are the secret ingredients that tenderise the lamb meat. It's a technique called “velveting” that is used by Chinese restaurants, and it's the reason why the meat in your favourite Chinese dishes are always so soft.

Cooking instructions

You can cook the lamb straight away, but if you have time, cover and leave to marinate for at least 1 hour, or even overnight. Preheat the oven to 160°C/Gas 3. Heat a large casserole dish on the hob and add a couple of tablespoons of olive oil.

Heat the oven to 400°F (200°C). Season the beef with salt and pepper; sear in a hot roasting pan with the olive oil to brown on all sides, 3 to 4 minutes each side. Transfer to oven; roast, allowing 15 minutes a pound (450g) for rare or 20 minutes a pound (450g) for medium.

Slow cooking in liquid transforms tougher cuts of lamb into fork-tender meat. Neck, shoulder and belly, either diced or as whole joints, are the best cuts for slow cooking and need to be cooked for at least 2 hrs at 150C to soften the meat.