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Slow Roast Leg of Lamb paleo recipe dinner-min
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5 from 1 vote

Slow Roast Leg of Lamb

A flavourful and tender slow-roasted leg of lamb that falls off the bone. Perfect for a stress-free meal, this recipe allows you to enjoy your day while your home fills with wonderful aromas.
Prep Time15 minutes
Cook Time4 hours
Course: Dinner
Cuisine: British, Classic
Keyword: leg of lamb, paleo dinner, Slow roast lamb, tender lamb
Servings: 4 Serves
Calories: 450kcal
Cost: $40

Equipment

  • Roasting tray
  • Food processor
  • Sharp knife

Ingredients

  • 1 leg of lamb 1.25 – 1.5kg in weight
  • 2 cloves of garlic peeled
  • 1 onion peeled and chopped
  • Small bunch of fresh rosemary
  • Zest and juice of ½ lemon
  • 1 tbsp olive oil
  • 5 anchovies
  • 500 ml tomato passata
  • Black pepper to taste

Instructions

  • Preheat the Oven: Preheat the oven to 200C / 400F / Gas mark 6. Strip the leaves off the rosemary and set aside. Scatter the twigs and the chopped onions in a roasting tray.
  • Prepare the Paste: In a food processor, blitz the rosemary leaves, anchovies, garlic, and lemon to a paste.
  • Season the Lamb: Slash the skin of the lamb with a sharp knife, making small incisions as you go. Rub the paste all over the meat, ensuring a complete and even coating.
  • Roast the Lamb: Roast in the oven for 30 minutes to colour the meat.
  • Slow Roast: Lower the heat of the oven to 150C / 300F / Gas mark 2. Remove the lamb, and add the tomato passata, stirring the residual juices in well. Slow roast for 3 – 3.5 hours, basting whenever you get the chance.
  • Serve: Once the lamb is tender and falling off the bone, remove from the oven and let it rest for a few minutes before serving.

Notes

  • For the best flavour and texture, use high-quality, well-hung lamb from your local butcher.
  • Serve with roasted vegetables or a fresh salad for a complete meal.
  • Leftover lamb can be used in sandwiches or salads the next day.