Herb-Roasted Pork Tenderloin with Garlic

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

Tender pork tenderloin infused with rosemary and garlic, roasted to juicy perfection with minimal effort. This american-inspired whole30 ready in about 30 minutes pairs pork tenderloin, olive oil, rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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: 10 min Cook: 20 min Serves 4 American cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Pat 1.5 lbs pork tenderloin dry with paper towels, then season evenly with 1 tsp salt and 1/2 tsp black pepper.
  2. Step 2: Heat 1 tbsp olive oil in an oven-safe skillet over medium-high heat. Sear pork on all sides for 2-3 minutes until browned.
  3. Step 3: Remove skillet from heat, add remaining 1 tbsp olive oil, 2 tbsp fresh chopped rosemary, and 4 minced garlic cloves. Return to oven and roast for 15-20 minutes until pork reaches 145°F (63°C).

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Frequently asked questions

How long does Herb-Roasted Pork Tenderloin with Garlic take to make?

Total time is about 30 minutes (10 min prep + 20 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-Roasted Pork Tenderloin with Garlic?

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-Roasted Pork Tenderloin with Garlic?

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-Roasted Pork Tenderloin with Garlic 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-Roasted Pork Tenderloin with Garlic?

American whole30 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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