Serious Herb-Crusted Rack of Lamb with Roasted Vegetables

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, aromatic rack of lamb crowned with a fragrant herb crust, served alongside caramelized carrots and rosemary-kissed potatoes. This french-inspired sheet pan ready in about 55 minutes pairs (2-pound) rack, frenched lamb rack, chopped fresh rosemary, chopped fresh thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 calories and feeds 4, 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.

★ 3.8 (8 ratings) Prep: 15 min Cook: 40 min Serves 4 French cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Season lamb with 1/2 tsp salt and 1/4 tsp pepper. In a bowl, mix rosemary, thyme, garlic, breadcrumbs, and 1 tbsp olive oil. Press the herb mixture onto the lamb.
  2. Step 2: Toss carrots and potatoes with 1 tbsp olive oil, remaining 1/2 tsp salt, and 1/4 tsp pepper. Arrange lamb on a sheet pan, then surround with vegetables.
  3. Step 3: Roast for 35-40 minutes, until lamb is medium-rare (internal temperature 130°F) and vegetables are golden and caramelized. Let rest 10 minutes before serving.

Equipment for this recipe

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Frequently asked questions

How long does Serious Herb-Crusted Rack of Lamb with Roasted Vegetables take to make?

Total time is about 55 minutes (15 min prep + 40 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 Serious Herb-Crusted Rack of Lamb with Roasted 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 chopped fresh rosemary from drying out.

Can I substitute ingredients in Serious Herb-Crusted Rack of Lamb with Roasted 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 Serious Herb-Crusted Rack of Lamb with Roasted Vegetables for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Serious Herb-Crusted Rack of Lamb with Roasted Vegetables?

French sheet pan 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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