Wales Lamb Stew with Root Vegetables

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A hearty Welsh-inspired lamb stew simmered with root vegetables and herbs for a comforting, savory meal. This british-inspired lamb ready in about 150 minutes pairs lamb shoulder, cut into 1-inch cubes, olive oil, large yellow onion, diced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 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: 130 min Serves 6 British cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 3 tbsp olive oil in a large heavy pot over medium-high heat. Toss 2 lbs lamb shoulder cubes in 2 tbsp all-purpose flour seasoned with 1 tsp salt and 1/2 tsp black pepper. Brown the lamb in batches for 4-5 minutes until deeply golden on all sides, then transfer to a plate.
  2. Step 2: In the same pot, add 1 large diced yellow onion, 4 minced garlic cloves, 3 sliced carrots, and 2 chopped parsnips. Sauté for 6 minutes until the onion softens and vegetables start to caramelize.
  3. Step 3: Stir in 2 tbsp tomato paste and cook for 2 minutes until fragrant and darkened.
  4. Step 4: Return the lamb to the pot and pour in 4 cups beef broth. Add 2 sprigs fresh rosemary and 3 sprigs fresh thyme, plus 1/2 tsp salt and 1/2 tsp black pepper. Bring to a simmer, then reduce heat to low, cover, and cook gently for 2 hours until lamb is tender.
  5. Step 5: Remove herb sprigs before serving. Adjust seasoning with additional salt and pepper if needed. Serve hot with crusty bread or mashed potatoes.

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Frequently asked questions

How long does Wales Lamb Stew with Root Vegetables take to make?

Total time is about 150 minutes (20 min prep + 130 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 Wales Lamb Stew with 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 Wales Lamb Stew with 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 Wales Lamb Stew with 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 Wales Lamb Stew with Root Vegetables?

British 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.