Place the sliced onion in the bottom of the slow cooker.
Place the seasoned pork chops on top of the onions.
In a small bowl, whisk together chicken broth, soy sauce, Worcestershire sauce, minced garlic, dried thyme, and black pepper.
Pour the liquid mixture over the pork chops.
Cover and cook on low for 4-6 hours, or on high for 2-3 hours, until pork chops are tender.
Serve hot.
Notes
This recipe is very adaptable. Feel free to add other vegetables like carrots or potatoes to the slow cooker. The sauce can also be thickened with a cornstarch slurry if desired.