Italian Herb-Roasted Pork Tenderloin with Garlic and Rosemary

By AislePrompt Editorial · Published 2026-04-25 · Updated 2026-04-25

Juicy pork tenderloin roasted with fresh rosemary, garlic, and Italian herbs for a fragrant and tender main dish. This Italian-inspired game-day recipe, ready in about 35 minutes, pairs pork tenderloin, olive oil, garlic cloves 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.

Ingredients

• 1 lb pork tenderloin
• 2 tbsp olive oil
• 4 cloves, minced garlic cloves
• 2 tbsp, chopped fresh rosemary
• 1 tsp dried oregano
• 1 tsp salt
• 1/2 tsp black pepper
• 1 tsp lemon zest

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Instructions

1. Step 1: Preheat oven to 400°F (200°C). In a small bowl, mix 2 tbsp olive oil, 4 minced garlic cloves, 2 tbsp chopped fresh rosemary, 1 tsp dried oregano, 1 tsp salt, 1/2 tsp black pepper, and 1 tsp lemon zest to form a herb paste.
2. Step 2: Rub the herb mixture all over the surface of the 1 lb pork tenderloin, coating evenly.
3. Step 3: Place the tenderloin on a roasting rack inside a baking tray and roast for 20-25 minutes, turning once halfway through, until an instant-read thermometer inserted into the center reads 145°F.
4. Step 4: Remove from oven and let rest for 5-10 minutes before slicing to allow juices to redistribute.
5. Step 5: Slice into 1/2-inch thick medallions and serve warm with pan juices.