Season the pork chops. Pat the pork chops dry with paper towels, then season both sides with the salt and black pepper.
4 thick-cut bone-in pork chops, 1 teaspoon salt, ½ teaspoon black pepper
Sear the pork chops. Heat the butter and 1 tablespoon olive oil in a large skillet over medium-high heat. Once hot, add the pork chops and sear for 3-4 minutes per side, or until deeply golden brown. The pork chops do not need to be fully cooked at this point. Transfer them to a clean plate and set aside.
2 tablespoons butter, 1 tablespoon olive oil
Brown the mushrooms. Add the remaining 1 tablespoon olive oil to the same skillet. Add the sliced mushrooms and cook over medium-high heat for 6-8 minutes, stirring occasionally, until they release their liquid and become well browned. Transfer the mushrooms to a plate and set aside.
1 tablespoon olive oil, 16 ounces cremini mushrooms
Cook the onions and seasonings. Reduce the heat to medium. Add the onion and cook for 4-6 minutes, stirring occasionally, until softened. Add the garlic, Italian seasoning, salt, and red pepper flakes and cook for 30-60 seconds, or until fragrant.
1 large yellow onion, 2 teaspoons Italian seasoning, ½ teaspoon salt, ½ teaspoon red pepper flakes, 3 cloves garlic
Make the roux. Add the 3 tablespoons butter and stir until melted. Sprinkle the flour over the onions and cook for 1-2 minutes, stirring constantly.
3 tablespoons butter, 4 tablespoons all-purpose flour
Make the gravy. Slowly pour in the chicken broth while stirring or whisking continuously, scraping up any browned bits from the bottom of the skillet. Bring to a gentle simmer and cook for about 5 minutes, or until the gravy begins to thicken.
2 cups low-sodium chicken broth
Finish cooking the pork chops. Return the browned mushrooms to the skillet and stir to combine. Nestle the pork chops and any accumulated juices into the gravy. Reduce the heat to low, cover, and simmer gently for about 5-7 minutes, checking early, until the thickest part of each pork chop reaches 145°F.
Finish the mushroom gravy. Transfer the pork chops to a clean plate and let them rest while you finish the gravy. Reduce the heat to low and stir in the heavy cream. Cook for 1-2 minutes, stirring frequently, until the gravy is smooth, creamy, and warmed through. Do not allow it to boil.
½ cup heavy cream
Serve. Taste the mushroom gravy and season with additional salt and black pepper, if needed. Return the pork chops to the skillet and spoon plenty of mushroom gravy over the top. Garnish with fresh thyme or parsley and serve immediately.
salt and black pepper, fresh thyme or chopped parsley