Stir-Fried Irish Lamb with Root Vegetables and Thyme

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

Tender Irish lamb strips quickly stir-fried with hearty root vegetables and fresh thyme for an earthy, warming dish. This irish-inspired beef ready in about 25 minutes pairs Irish lamb leg steak, carrot, parsnip for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 340 calories and feeds 3, 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.

★ 4.4 (8 ratings) Prep: 10 min Cook: 15 min Serves 3 Irish cuisine 340 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add 12 oz thinly sliced Irish lamb leg steak and season with 1/2 tsp salt and 1/4 tsp black pepper. Stir-fry for 3-4 minutes until browned but still tender, then remove lamb from skillet and set aside.
  2. Step 2: Add remaining 1 tbsp olive oil to the skillet. Add 1 small thinly sliced yellow onion, 3 minced garlic cloves, 1 large peeled carrot cut into matchsticks, and 1 medium peeled parsnip cut into 1/4-inch cubes. Stir-fry for 5-6 minutes until vegetables are tender and edges begin to caramelize.
  3. Step 3: Return lamb to the skillet along with 1/4 cup beef broth and 2 tsp fresh thyme leaves. Stir everything together and cook for an additional 2 minutes until the broth reduces slightly and coats the lamb and vegetables. Season with remaining 1/2 tsp salt and 1/4 tsp black pepper to taste.

Frequently asked questions

How long does Stir-Fried Irish Lamb with Root Vegetables and Thyme take to make?

Total time is about 25 minutes (10 min prep + 15 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 Stir-Fried Irish Lamb with Root Vegetables and Thyme?

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 irish lamb leg steak from drying out.

Can I substitute ingredients in Stir-Fried Irish Lamb with Root Vegetables and Thyme?

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 Stir-Fried Irish Lamb with Root Vegetables and Thyme for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). 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 Stir-Fried Irish Lamb with Root Vegetables and Thyme?

Irish beef 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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