Season the pork chops with salt and pepper.
In a bowl, mix together the heavy cream, grated Parmesan cheese, minced garlic, Italian seasoning, and onion powder.
Place the pork chops in the slow cooker and pour the garlic Parmesan mixture over them.
Cover and cook on low for 6-7 hours or on high for 3-4 hours.
Serve the pork chops with the creamy garlic Parmesan sauce from the slow cooker, garnished with fresh parsley if desired.
