01 -
Pat the pork loin dry with paper towels, then season thoroughly with dried thyme, onion powder, garlic powder, seasoned salt, dried rosemary, and black pepper.
02 -
Heat the vegetable oil in a large skillet over medium heat. Once hot, sear the pork loin on all sides until golden brown, approximately 10 minutes.
03 -
Place the seared pork loin into the bottom of an 8-quart slow cooker.
04 -
Pour the chicken stock around the pork loin. Sprinkle the pork gravy mix evenly over the top of the roast.
05 -
Pour the French onion soup over the roast. Arrange slices of salted butter atop the pork loin.
06 -
Cover and cook on low for 4 to 6 hours or on high for 2 to 4 hours, until the internal temperature reaches at least 145°F. Do not exceed the recommended cooking times to avoid dryness.
07 -
Slice the pork loin and serve with the cooking juices as gravy. Garnish with fresh chopped parsley if desired.