Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A fragrant slow-cooked lamb stew infused with warm regional spices and hearty root vegetables, perfect for comforting dinners. This north african-inspired lamb ready in about 170 minutes pairs lamb shoulder, cut into 1.5-inch cubes, olive oil, large, diced onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 150 min Serves 6 North African cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 3 tbsp olive oil in a large heavy-bottomed pot over medium-high heat. Add 2 lbs lamb shoulder cubes and brown on all sides for about 6-8 minutes, then transfer lamb to a plate.
  2. Step 2: In the same pot, add 1 large diced onion and 4 minced garlic cloves; sauté for 5 minutes until softened and fragrant.
  3. Step 3: Stir in 2 tsp ground cumin, 1 tsp ground coriander, 1 tsp ground cinnamon, 1 tsp paprika, and 1/2 tsp turmeric. Cook spices with onions and garlic for 1 minute until aromatic.
  4. Step 4: Return lamb to the pot and add 14 oz canned diced tomatoes, 3 cups chopped root vegetables, 2 cups chicken broth, 1 1/2 tsp salt, and 1 tsp black pepper. Stir to combine.
  5. Step 5: Bring to a simmer, cover, reduce heat to low, and cook gently for 2 to 2.5 hours, or until lamb is tender and vegetables are soft.
  6. Step 6: Garnish with 1/4 cup chopped fresh cilantro before serving to add brightness.

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Frequently asked questions

How long does Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables take to make?

Total time is about 170 minutes (20 min prep + 150 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Cooked Spiced Lamb Tagine with Regional Root Vegetables?

North African lamb like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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