Mix the garlic, onion, paprika, salt, and black pepper in a small bowl. Pat each pork chop with a paper towel until dry. Rub each chop with the spice rub on both sides.
Heat a small frying pan on medium-high heat. Add 1 tsp of oil and spread it in the pan. Add the chops and sear for 2 minutes on each side. They should be browned, but not done.
Turn the heat to medium, cover, and cook for 5 more minutes. Remove from heat and set aside on a plate.
Add your chopped mushrooms and butter to the same pan on medium heat. Stir for 30 seconds. Add the chicken broth, onion powder, garlic powder, pepper, and salt.
Continue to stir for 30 more seconds. Sprinkle the flour into the pan and whisk for about a minute. This will cook the flour so it doesn’t taste raw.
Add the milk and whisk. Stir the mixture until it thickens, 3-4 minutes. (See Notes)
Place the pork chop juices back into the pan and stir. Add the pork chops back to the pan. Cover and cook until the chops are done. There shouldn’t be any pink showing on the side of the pork chops. This will take 3-5 minutes. Stir once during this time.