Preheat your oven to 350 degrees.
Melt the butter in a skillet on medium-high heat. Season the pork chops on each side with salt & pepper. Cook for a few minutes on each side, until nicely browned. Transfer the chops to a 2 quart casserole dish, leaving the burner on. Sprinkle the pork chops with steak seasoning.
Add the sliced onion, brown sugar, & Worcestershire sauce to the butter in the skillet. Cook for 7 minutes. The mixture will be dark & lovely. Pour the onion mixture evenly on top of the pork chops. Cover with tin foil & bake for 20 minutes.
Serve with the sauce spooned on top, and/or with the sauce in a dipping cup.