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Juicy Oven Roasted Pork Loin Roast

Close-up of a juicy pork loin roast, sliced to show the white interior and heavily seasoned, herb-crusted exterior.

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Make a tender and juicy pork loin roast using simple ingredients. This recipe provides clear oven temperatures and resting times for perfect slices every time.

Ingredients

Scale
  • 3 lb pork loin roast, bone-out
  • 1 tablespoon olive oil
  • 1 teaspoon 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 dry with paper towels. This helps create a good crust.
  3. In a small bowl, mix together the salt, pepper, garlic powder, thyme, and paprika.
  4. Rub the olive oil all over the pork loin.
  5. Sprinkle the spice mixture evenly over the entire surface of the pork loin, pressing gently so the seasoning sticks.
  6. Place the seasoned roast in a roasting pan or on a rimmed baking sheet.
  7. Roast at 425 degrees Fahrenheit for 15 minutes.
  8. Reduce the oven temperature to 350 degrees Fahrenheit. Continue roasting until the internal temperature reaches 145 degrees Fahrenheit on a meat thermometer inserted into the thickest part of the roast. This usually takes about 15 to 20 minutes per pound after the initial high-heat blast.
  9. Remove the pork loin roast from the oven when it reaches 145 degrees Fahrenheit.
  10. Tent the roast loosely with foil and let it rest on a cutting board for at least 10 to 15 minutes before slicing. This resting period is key for a juicy pork loin.
  11. Slice against the grain and serve. You can make a simple pan sauce gravy using the drippings.

Notes

  • For a pan sauce gravy, place the roasting pan over medium heat on the stovetop. Scrape up any browned bits from the bottom of the pan. Whisk in 1 tablespoon of flour, cook for one minute, then slowly whisk in 1 cup of low-sodium chicken or beef broth until thickened.
  • If you prefer a slightly more browned exterior, you can sear the roast in a hot, oiled skillet for 2-3 minutes per side before seasoning and placing it in the oven.
  • Use a meat thermometer to check the pork loin internal temp; 145 degrees Fahrenheit is the safe target for medium.

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