Season the pork chops generously with salt and pepper on both sides.
Heat olive oil in a large skillet over medium-high heat. Sear the pork chops until browned on both sides, about 4-5 minutes each. Remove from skillet and set aside.
In the same skillet, add sliced mushrooms and diced onion. Sauté until mushrooms are golden brown and onions are translucent, about 5 minutes.
Stir in minced garlic and let it sizzle for about a minute until fragrant.
Pour in chicken broth, scraping up any brown bits from the pan. Bring to a gentle simmer.
Reduce heat to medium-low and add heavy cream, Worcestershire sauce, garlic powder, and onion powder. Stir until well-combined.
Return pork chops to the skillet, coating them with the sauce. Cover and let simmer for about 15-20 minutes until cooked through and tender.
Taste and adjust seasonings with more salt and pepper if needed.
Serve pork chops smothered in the creamy mushroom sauce, garnished with fresh parsley.