
This slow roasted Greek lamb brings the flavors of the Mediterranean right to your table with almost no fuss. Melt-in-your-mouth tender lamb, golden potatoes, heady garlic, fragrant rosemary and the bright zing of lemon make this a celebratory meal my family asks for on special occasions. Make this when you want big flavor with little hands-on time.
I first made this Greek lamb at Easter for friends and family. Everyone went back for seconds and the aroma alone had neighbors peeking in to see what was going on.
Ingredients
- Bone-in leg of lamb: about six and a half pounds is ideal for deep flavor and tender texture
- Dried oregano: offers classic Greek notes choose a fragrant and greenish dried variety
- Salt and pepper: for essential seasoning use flaky sea salt and freshly ground black pepper if available
- Olive oil: brings extra flavor and helps everything brown nicely pick an olive oil you like the taste of on its own
- Large potatoes: peeled and chunked soak up the juices and become crisped at the end waxy potatoes like Yukon Golds hold their shape best
- One onion: roughly chopped adds sweetness and body
- Peel of one lemon: for aromatic brightness be sure to only use the yellow part for less bitterness
- One head of garlic: halved infuses the lamb and potatoes throughout
- Fresh rosemary sprigs: give that unmistakable herbal lift
- White wine: adds complexity and helps tenderize the lamb choose something dry and zesty
- Lamb or beef stock: offers extra savory richness use homemade or low-sodium for best results
Step-by-Step Instructions
- Prepare Vegetables and Aromatics:
- Arrange peeled and chunked potatoes onion and lemon peel in a large ovenproof pot or deep roasting dish. Season with salt pepper and dried oregano then drizzle with enough olive oil to coat well. Tuck in the rosemary sprigs and the halved garlic head for maximum infusion.
- Season and Position the Lamb:
- Rub the lamb thoroughly with olive oil salt pepper and dried oregano until fully coated. Set the lamb directly on top of the potato mixture which helps flavor both the meat and potatoes while roasting.
- Add Liquids:
- Carefully pour the white wine and stock around the lamb making sure to moisten all the potatoes and aromatics without washing the seasoning off the meat.
- First Roast at High Heat:
- Cover tightly with a lid and roast at four hundred degrees for thirty minutes. This helps develop a golden color and seals in juices.
- Slow Roast to Tenderness:
- Reduce oven temperature to three hundred twenty degrees and continue roasting for three to four hours or until lamb is fork-tender. Do not rush this step—the slow heat works magic.
- Final Browning:
- Uncover the pot and raise the heat back to four hundred degrees. Roast for about one more hour until the lamb develops a golden brown crisp top. Potatoes will pick up color too.
- Rest and Finish the Potatoes:
- Remove the lamb from the oven and cover it loosely with foil to rest for at least ten minutes or ideally up to thirty minutes. Pour the flavorful juices into a jug. Place the potatoes back in the oven uncovered and roast a short while longer until golden and crisp.
- Carve and Serve:
- Slice or shred the rested lamb and arrange it on a platter with the golden potatoes. Spoon over the reserved juices for extra richness and brightness.

Garlic is my favorite part of this recipe because it gently melts into the sauce and potatoes adding deep flavor you cannot get any other way. There was one Easter when my aunt declared she was never eating plain potatoes again after trying these, and she meant it.
Storage Tips
Leftover lamb keeps well in the fridge for up to four days. Store potatoes and lamb in separate containers if possible to keep the potatoes crisp. For best texture when reheating use a hot oven rather than a microwave.
Ingredient Substitutions
No white wine on hand use a splash of extra stock with a squeeze of fresh lemon juice for similar zing. If you cannot find lamb, beef roast will work but expect a slightly different texture and flavor profile.
Serving Suggestions
Serve this lamb with a crisp Greek salad and a side of yogurt sauce or tzatziki for balance. Warm pita bread and roasted vegetables round out the meal beautifully for big gatherings.

Cultural Notes
Slow roasting lamb is central to many Greek holiday traditions, especially Easter. The flavors of lemon, oregano and garlic echo through generations, reminding many families of joyful celebrations and the comfort of shared meals.
Frequently Asked Questions
- → Why use bone-in leg of lamb?
Bone-in lamb stays juicier and the bone adds extra flavor as it roasts, resulting in tender, succulent meat.
- → How do I get the potatoes golden and crisp?
Once the lamb is finished, remove it to rest and return the potatoes to a hot oven so they crisp up in the flavorful juices.
- → Can I prepare this ahead of time?
You can marinate and season the lamb and potatoes up to a day before roasting to save time and deepen flavors.
- → What wine pairs well with this dish?
A robust Greek red or a dry white complements the lamb’s rich flavors and marries well with the lemon and herbs.
- → Is it possible to substitute fresh herbs?
Yes, use fresh oregano and rosemary if available; they offer brighter, more aromatic results than dried herbs.
- → How long should the lamb rest after roasting?
Rest the lamb at least 10 minutes, preferably 30, to keep it moist and allow flavors to settle before slicing.