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Lamb joint with garlic and rosemary.
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5 from 2 votes

Slow Cooker Lamb with Rosemary and Garlic

Delicious leg of lamb (or shoulder) cooked in your slow cooker with sprigs of rosemary, cloves of garlic, and mint sauce if you like it, on a bed of red onions, for a delicious roast meal.
Course Main Course
Cuisine Slow Cooker
Keyword lamb roast, roast lamb
Prep Time 5 minutes
Cook Time 8 hours
Total Time 8 hours 5 minutes
Servings 6
Calories 169kcal


  • large oval slow cooker


  • 1 half leg (or a shoulder) of lamb if buying a whole leg, make sure it will fit your slow cooker!
  • salt and pepper
  • 4-5 cloves of garlic
  • a few sprigs of rosemary
  • optional: red onions and mint sauce


  • Place the lamb in the slow cooker, make slashes in the meat and push the cloves of garlic and sprigs of rosemary into the holes.
  • Season with salt and pepper.
  • Cook on high for 4-5 hours or on low for 8 hours.


Delicious served with roast potatoes and gravy made from the lamb juices, as well as fresh carrots and green spring vegetables. Ideal for your Easter meal! Why not follow it with a slow cooker chocolate overload cookie cake to use up the Easter chocs.


Calories: 169kcal | Protein: 25g | Fat: 6g | Saturated Fat: 2g | Cholesterol: 80mg | Sodium: 87mg | Potassium: 369mg | Vitamin C: 0.7mg | Calcium: 19mg | Iron: 2.2mg