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Juicy Oven Roasted Pork Loin Roast

Close-up of a perfectly cooked, sliced pork loin roast resting in its savory pan juices on a white plate.

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Make a tender and juicy pork loin roast using simple steps for a perfect weeknight dinner or Sunday roast. Includes guidance for internal temperature and a simple pan sauce.

Ingredients

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  • 3 lb pork loin roast, bone-out
  • 2 tablespoons olive oil
  • 1 tablespoon kosher salt
  • 1 teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon dried thyme
  • 1/2 teaspoon paprika

Instructions

  1. Preheat your oven to 425 degrees Fahrenheit.
  2. Pat the pork loin roast completely dry with paper towels. This helps create a good crust.
  3. In a small bowl, mix together the kosher salt, black pepper, garlic powder, dried thyme, and paprika.
  4. Rub the entire surface of the pork loin evenly with the olive oil, then generously coat it with the spice mixture.
  5. Place the seasoned pork loin in a roasting pan or on a rimmed baking sheet.
  6. Roast at 425 degrees Fahrenheit for 15 minutes.
  7. Reduce the oven temperature to 350 degrees Fahrenheit. Continue roasting until the internal temperature reaches 145 degrees Fahrenheit, which usually takes about 15 to 20 minutes per pound total cooking time. Use a meat thermometer inserted into the thickest part of the roast.
  8. Remove the pork loin from the oven when it reaches 145 degrees Fahrenheit.
  9. Transfer the roast to a cutting board, tent it loosely with foil, and let it rest for at least 10 minutes before slicing. This resting period is key for a juicy pork loin.
  10. While the pork rests, make a quick pan sauce: Place the roasting pan over medium heat on the stovetop. Scrape up any browned bits from the bottom of the pan. Add 1 cup of chicken broth and bring to a simmer, scraping until all bits dissolve. Let it reduce slightly, then swirl in 1 tablespoon of cold butter until melted and smooth.
  11. Slice the pork loin against the grain and serve immediately with the pan sauce gravy.

Notes

  • For the best results, take the pork out of the refrigerator about 30 minutes before seasoning to allow it to come closer to room temperature.
  • If you prefer a deeper crust, you can sear the roast on all sides in an oven-safe skillet over medium-high heat before placing it in the oven.
  • The final internal temperature after resting will be around 150 degrees Fahrenheit due to carryover cooking.

Nutrition