Herb-Infused Pork Tenderloin with Root Vegetables

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A classic preparation where pork and earthy roots are cooked together to let their natural flavors shine without masking ingredients. This french-inspired one pot ready in about 50 minutes pairs pork tenderloin, medium carrot, medium parsnip for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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.

Prep: 20 min Cook: 30 min Serves 4 French cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F; season 1.5 lbs pork tenderloin with 1 tsp sea salt and 1/2 tsp black pepper.
  2. Step 2: Peel and cut 4 medium carrots and 2 medium parsnips into 1-inch chunks; toss with 3 tbsp olive oil, 4 minced garlic cloves, and 2 tbsp chopped fresh rosemary in a baking dish.
  3. Step 3: Place seasoned pork tenderloin on top of vegetables in the dish, then roast for 25-30 minutes until pork reaches 145°F internally and vegetables are tender.
  4. Step 4: Let rest for 10 minutes before slicing; serve with roasted vegetables and pan juices.

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Frequently asked questions

How long does Herb-Infused Pork Tenderloin with Root Vegetables take to make?

Total time is about 50 minutes (20 min prep + 30 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 Herb-Infused Pork Tenderloin 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 pork tenderloin from drying out.

Can I substitute ingredients in Herb-Infused Pork Tenderloin 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 Herb-Infused Pork Tenderloin with Root 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 Herb-Infused Pork Tenderloin with Root Vegetables?

French one pot 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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