Slow Cooker Lake District Lamb Stew with Root Vegetables

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

A hearty slow-cooked lamb stew featuring tender lamb shoulder and earthy root vegetables inspired by Cumbria’s countryside. This british-inspired slow cooker ready in about 445 minutes pairs lamb shoulder, cut into 1.5-inch cubes, carrots, peeled and chopped, parsnips, peeled and chopped 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: 25 min Cook: 420 min Serves 6 British cuisine 480 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat dry 2 lbs lamb shoulder cubes and toss with 1/4 cup all-purpose flour seasoned with 1 tsp salt and 1/2 tsp black pepper.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat. Brown the lamb in batches for 4-5 minutes per batch until deep golden; transfer to slow cooker.
  3. Step 3: In the same skillet, add 1 large diced onion and 3 minced garlic cloves, sauté for 3-4 minutes until softened and fragrant.
  4. Step 4: Stir in 2 tbsp tomato paste and cook for 1 minute to deepen flavor.
  5. Step 5: Pour in 1 cup red wine, scraping up browned bits from the pan, and simmer for 3 minutes until slightly reduced.
  6. Step 6: Transfer onion mixture to the slow cooker along with 3 cups beef broth, 2 cups chopped carrots, 1.5 cups chopped parsnips, 2 sprigs fresh rosemary, remaining 1/2 tsp salt, and 1/2 tsp black pepper.
  7. Step 7: Cover and cook on low for 7-8 hours or on high for 4 hours until lamb is tender and vegetables are soft.
  8. Step 8: Remove rosemary sprigs and serve stew hot with crusty bread or mashed potatoes.

Frequently asked questions

How long does Slow Cooker Lake District Lamb Stew with Root Vegetables take to make?

Total time is about 445 minutes (25 min prep + 420 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 Cooker Lake District 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 carrots, peeled and chopped from drying out.

Can I substitute ingredients in Slow Cooker Lake District 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 Slow Cooker Lake District 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 Slow Cooker Lake District Lamb Stew with Root Vegetables?

British slow cooker 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.