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Garlic Herb Roasted Pork Tenderloin - Simple, Juicy, and Flavor-Packed

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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • 2 pork tenderloins (about 1 to 1.25 pounds each), silver skin trimmed
  • 4 cloves garlic, minced or grated
  • 2 tablespoons fresh rosemary, finely chopped (or 2 teaspoons dried)
  • 1 tablespoon fresh thyme leaves, chopped (or 1 teaspoon dried)
  • 2 tablespoons fresh parsley, chopped (optional but nice for brightness)
  • 1 teaspoon onion powder
  • 1 teaspoon kosher salt (plus more to taste)
  • 1/2 teaspoon freshly ground black pepper
  • 1/2 teaspoon smoked paprika (optional for color and depth)
  • 1 lemon, zested (and cut into wedges for serving)
  • 3 tablespoons olive oil
  • 1 tablespoon Dijon mustard
  • 2 tablespoons unsalted butter (for finishing, optional)
  • 1 tablespoon fresh lemon juice or a splash of white wine (optional for pan sauce)

Method
 

  1. Preheat the oven: Set your oven to 425°F (220°C). Place a rack in the center. Line a sheet pan with foil and set a wire rack on top if you have one. This helps air circulate and browns the pork evenly.
  2. Pat the pork dry: Use paper towels to remove surface moisture. Dry meat browns better and helps the herb paste stick.
  3. Make the herb paste: In a small bowl, combine garlic, rosemary, thyme, parsley, onion powder, salt, pepper, smoked paprika, lemon zest, olive oil, and Dijon. Stir into a thick paste.
  4. Season the tenderloins: Rub the herb paste all over the pork, coating every side. Tuck the thin tail end under itself so the meat is a more even thickness for cooking.
  5. Sear for a head start (optional but recommended): Heat a large oven-safe skillet over medium-high heat. Add a thin film of oil and sear the tenderloins for 1–2 minutes per side until lightly browned. This builds flavor. If skipping this step, go straight to roasting.
  6. Roast: Transfer the pork to the oven (in the skillet or on the prepared rack). Roast for 18–22 minutes total, flipping once halfway if not using a rack. Start checking temperature at 15 minutes.
  7. Check doneness: Use an instant-read thermometer in the thickest part. Pull the pork at 140–145°F (60–63°C). The temp will rise a little as it rests.
  8. Rest the meat: Transfer to a cutting board and tent loosely with foil. Rest for 5–10 minutes. This keeps the juices inside where they belong.
  9. Make a quick pan sauce (optional): Set the skillet over medium heat. Add butter and a splash of lemon juice or white wine. Scrape up browned bits and simmer for 1–2 minutes. Taste and season with salt and pepper.
  10. Slice and serve: Cut into 1/2-inch medallions. Spoon sauce over the top and serve with lemon wedges. Great with roasted potatoes, green beans, or a crisp salad.