Here’s a full recipe-style guide for Slow Cooked Lamb Shanks in Red Wine Sauce on Creamy Mash Potatoes:
🥘 Slow Cooked Lamb Shanks in Red Wine Sauce on Mash Potato
Ingredients
For the lamb shanks:
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4 lamb shanks
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2 tbsp olive oil
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1 large onion, diced
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2 carrots, diced
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2 celery stalks, diced
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4 garlic cloves, minced
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2 tbsp tomato paste
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2 cups red wine (preferably dry, like Shiraz or Cabernet)
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2 cups beef stock
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1 can (400g) crushed tomatoes
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2 sprigs fresh rosemary
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3 sprigs fresh thyme (or 1 tsp dried)
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2 bay leaves
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Salt and black pepper, to taste
For the mash potatoes:
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1 kg potatoes (Yukon Gold or Russet work best)
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½ cup whole milk (warmed)
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4 tbsp butter
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Salt and pepper to taste
Method
1. Prepare the lamb shanks:
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Season lamb shanks generously with salt and pepper.
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Heat olive oil in a large skillet or Dutch oven over medium-high heat.
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Brown lamb shanks on all sides until golden, about 8–10 minutes. Remove and set aside.
2. Make the sauce:
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In the same pot, sauté onion, carrot, and celery until softened.
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Add garlic and tomato paste, cooking for 1–2 minutes until fragrant.
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Pour in red wine, scraping up any browned bits at the bottom. Let it simmer for 5 minutes to reduce slightly.
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Add crushed tomatoes, beef stock, rosemary, thyme, bay leaves, and return lamb shanks to the pot.
3. Slow cook:
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Slow cooker: Transfer everything into a slow cooker, cover, and cook on LOW for 7–8 hours or HIGH for 4–5 hours, until the lamb is tender and falling off the bone.
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Oven option: Cover with lid/foil and bake at 160°C (320°F) for 2.5–3 hours.
4. Finish the sauce:
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Once lamb is tender, remove the shanks and discard herbs/bay leaves.
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If sauce is too thin, simmer uncovered for 10–15 minutes until thickened.
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Adjust seasoning with salt and pepper.
5. Mash potatoes:
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Peel and chop potatoes, then boil in salted water until fork-tender.
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Drain and mash with butter and warm milk until creamy.
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Season with salt and pepper.
Serving
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Spoon creamy mash onto each plate.
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Place a lamb shank on top.
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Generously ladle over the rich red wine sauce.
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Garnish with fresh parsley or thyme sprigs.