Overhead shot of sliced pork loin on a white plate with gravy in glass gravy boat on the side.

Herb Roasted Pork Loin & Onion Gravy

A simply roasted pork loin with fresh garlic, rosemary, and thyme. The homemade onion gravy takes it up a notch and will shake up your Sunday dinner!
5 from 19 votes
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Course: Dinner
Cuisine: American
Prep Time: 2 minutes
Cook Time: 1 hour 20 minutes
Resting time: 15 minutes
Total Time: 1 hour 22 minutes
Servings: 12
Calories: 253kcal
Author: Kylee Cooks


For the Pork

  • 4 lb Boneless Fresh Pork Loin
  • Salt and pepper
  • 1 Tbs olive oil
  • 4 cloves garlic minced
  • 2 Tbs fresh rosemary minced
  • 2 Tbs fresh thyme minced

For the Gravy

  • 2 Tbs pan drippings or vegetable oil or butter
  • ½ medium onion sliced
  • 2 tsp fresh thyme or 1 tsp dried
  • 2 Tbs flour
  • 2 Cups chicken stock
  • Salt and pepper


For the Pork

  • Preheat the oven to 375 degrees F.
  • Remove pork loin from the wrapper and pat dry with paper towels.
  • Place pork loin in a roasting dish, and season with salt and pepper.
  • Combine the olive oil, garlic, fresh rosemary and fresh thyme in small bowl.
  • Spread herb & garlic mixture over the pork loin.
  • Roast in the oven for 1 hour, to 1 hour 20 minutes (15-20 minutes per pound), or until the center reads 145 degrees F in the middle.
  • Rest for at least 15 minutes before slicing.
  • Devour.

For the Gravy

  • In a large skillet, saute half a medium onion in the vegetable oil (or butter or pan drippings).
  • Season with salt, pepper and add fresh or dried thyme.
  • Add the flour and mix well, and allow to cook for a minute.
  • Whiskin the hot stock.
  • Simmer, whisking constantly until thickened.
  • Test for seasoning and add more if needed.
  • Serve with sliced roasted pork loin.



Calories: 253kcal | Carbohydrates: 3g | Protein: 35g | Fat: 10g | Saturated Fat: 4g | Cholesterol: 96mg | Sodium: 131mg | Potassium: 625mg | Vitamin A: 70IU | Vitamin C: 2.8mg | Calcium: 17mg | Iron: 1.2mg
Tried this recipe?Mention @kyleecooks or tag #kyleecooks!