Cordero Lechal al Horno (Roast Suckling Lamb)
Why this recipe works
- Crisp, golden skin: Starting the lamb in a hot oven helps the skin render and colour before the gentler roast finishes the meat.
- Simple aromatic depth: Garlic, rosemary, olive oil and white wine build savoury flavour while keeping the lamb as the focus.
- Rested before carving: A short rest after roasting helps the juices settle, making the meat easier to carve and more succulent.
Get the most out of this recipe
Timing notes
- Mostly hands-off: The active work is brief: seasoning the lamb, setting up the roasting pan and occasional basting.
- Do not skip the rest: Rest the lamb uncovered before carving so the skin stays crisp and the juices redistribute.
- Best served soon after roasting: Carve just before serving and spoon over the pan juices while the meat is still warm.
Ingredient notes
- Choose bone-in, skin-on lamb: The bone helps the roast cook evenly, while the skin is essential for the crisp golden finish.
- Use fresh rosemary if possible: Fresh rosemary gives a cleaner, more aromatic flavour than dried herbs in this simple roast.
- Pick a dry white wine: A dry wine adds savoury acidity to the pan juices without making the roast taste sweet.
Common mistakes
- Pour wine into the pan, not over the lamb: Adding the wine around the meat keeps the skin dry enough to continue crisping.
- Do not let the pan run dry: If the juices start to catch, add a small splash of wine so the roasting liquor stays usable.
- Carving too soon loses juices: Cutting immediately after roasting can make the meat seem drier, even when properly cooked.
Authenticity notes
- Spanish roast tradition: Cordero lechal is closely associated with Spanish roasting, especially the restrained, meat-focused style of Castilian cookery.
- Herb and garlic variation: Rosemary and garlic are a common home-style addition, adding aroma while keeping the preparation simple.
- Serve with simple sides: Roasted potatoes, bread for the juices, or a sharp green salad suit the richness of the lamb.
Equipment you'll need
Ingredients
Instructions
- Heat the oven to 220°C (430°F). Pat the lamb dry, then use the tip of a knife to make small slits all over the skin and thicker parts of the meat.
- Crush the garlic to a paste with the fine sea salt, then stir in the olive oil, black pepper and the rosemary leaves stripped from the sprigs. Rub the mixture all over the lamb, working it into the slits.
- Set the lamb in a roasting pan and roast for 20 minutes to start crisping the skin. Pour the dry white wine into the pan (not over the lamb), then reduce the oven to 170°C (340°F).
- Continue roasting for 75 to 85 minutes, basting once or twice with the pan juices, until the meat is tender and the skin is deeply golden. For a guide, aim for about 70°C (160°F) in the thickest part for a tender, sliceable roast.
- Rest the lamb for 15 minutes before carving so the juices settle. Carve and spoon over a little of the pan juices to serve.
Recipe notes
Tips
- For the crispest skin, keep the lamb uncovered while it rests and carve just before serving.
- If the pan looks dry at any point, add a small splash of dry white wine to prevent the juices catching.
- Food safety: if serving vulnerable groups, cook lamb to at least 75°C (165°F) in the thickest part and rest for 3 minutes.
Substitutions
- Replace Fresh rosemary with Fresh thyme for a softer, more floral herb note.
- Replace Dry White Wine with Dry sherry for a deeper, nuttier roasting liquor.
Storage
- Refrigerate up to 3 days
- Cool leftovers quickly, then refrigerate in a sealed container for up to 3 days. Freeze carved meat with a little pan juice for up to 2 months; defrost overnight in the fridge and reheat covered in a 180°C (355°F) oven until piping hot.
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Recipe overview
- Servings: 4 servings
- Total time: 2h 30min (20min active)
- Difficulty: Medium
- Cuisine: Spanish
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