Lamb Rogan Josh Slow Cooker Recipe

Lamb Rogan Josh is the jewel of Kashmiri cuisine -- a deeply aromatic, ruby-red lamb curry that embodies the sophisticated spice culture of the Kashmir Valley, where Kashmiri chili, fennel, and whole spices create a sauce of extraordinary depth and complexity without the harsh heat of South Indian curries. The slow cooker adaptation is perfectly suited to this dish: low heat over hours transforms tough lamb shoulder into meltingly tender, fall-apart pieces bathed in a sauce that is simultaneously rich, fragrant, and surprisingly light. This recipe is gluten-free, dairy-free, and delivers 52g of protein per serving.

Ingredients

Lamb and Marinade

• 1kg lamb shoulder, cut into 4cm pieces (bone-in works beautifully)
• 1 cup plain yogurt (for marinating, will be used in cooking)
• 1 tsp salt
• 1 tsp turmeric

Whole Spices (for oil)

• 3 tbsp vegetable oil or ghee
• 2 bay leaves
• 6 green cardamom pods, lightly crushed
• 4 black cardamom pods
• 6 cloves
• 1 cinnamon stick (5cm)
• 1 tsp black peppercorns
• 1 tsp fennel seeds

Ground Spices

• 3 tbsp Kashmiri red chili powder (mild, for color -- not regular chili powder)
• 2 tsp fennel powder
• 1 tsp ground ginger (or 3cm fresh ginger, grated)
• 1 tsp garam masala
• 1 tsp coriander powder
• 1/2 tsp asafoetida (hing)

Sauce

• 1 large onion, very finely sliced
• 4 garlic cloves, minced
• 1/2 cup tomato puree (or 1 medium tomato, pureed)
• 1 cup water or lamb broth

To Serve

• 3 cups cooked basmati rice
• Fresh cilantro
• Sliced green chilies (optional)

Instructions

1. Marinate the lamb: toss lamb pieces with yogurt, salt, and turmeric. Cover and refrigerate for at least 2 hours or overnight. This tenderizes the meat significantly.
2. Heat oil or ghee in a large heavy pan over high heat. Bloom the whole spices: add bay leaves, both types of cardamom, cloves, cinnamon, peppercorns, and fennel seeds. Fry for 90 seconds until fragrant and sputtering.
3. Add thinly sliced onion and cook over medium-high heat for 12 minutes until deep golden brown.
4. Add garlic and minced ginger. Cook for 2 minutes.
5. Add Kashmiri chili powder, fennel powder, ginger powder, coriander powder, and asafoetida. Stir constantly for 1 minute to bloom the spices in the oil. Do not burn.
6. Add marinated lamb (with all the yogurt marinade). Stir to coat every piece with the spice mixture. Sear for 5 minutes over high heat.
7. Add tomato puree and stir well.
8. Transfer everything to a slow cooker. Add 1 cup water or broth. Stir once.
9. Cook on LOW for 7-8 hours or HIGH for 4-5 hours until the lamb is falling apart tender.
10. In the final 30 minutes, remove the lid to allow the sauce to reduce and thicken slightly.
11. Add garam masala and stir. Taste and adjust salt.
12. Serve over basmati rice, garnished with fresh cilantro.

Tips & Variations

• Kashmiri chili powder is the soul of this dish: Regular chili powder is too hot. Kashmiri chili is mild, bright red, and primarily used for its vivid color and subtle fruity heat. The color is the hallmark of authentic rogan josh. Regular paprika is the closest widely available substitute.
• Yogurt marinade is a game changer: The lactic acid in yogurt breaks down lamb proteins, resulting in extraordinarily tender meat after slow cooking. Do not skip marinating, and include all the yogurt in the slow cooker -- it thickens the sauce.
• Bone-in lamb makes better rogan josh: The marrow from bone-in shoulder enriches the braising liquid. Ask your butcher for bone-in shoulder or neck chops.
• Make-ahead excellence: Rogan josh is one of those dishes that gets dramatically better over 24-48 hours. The spices continue to develop and the sauce deepens. Make it the day before your dinner party.
• Stovetop method: After step 7, add 1.5 cups water, bring to a boil, reduce heat, and simmer covered for 1.5 hours until lamb is tender. Check occasionally and add water if needed.

Nutrition Breakdown

Calories: 854 kcal

Protein: 52.3g

Fat: 48.5g

Carbs: 47.8g

Fiber: 4.4g

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