Trim fat from lamb chops.
Rub both sides with lemon; sprinkle lightly with garlic powder and pepper.
Combine parsley and next 2 ingredients; mix well, and press on all sides of chops.
Place chops in a 12 x 8 x 2 inch baking dish coated with cooking spray; bake, uncovered, at 500° for 4 minutes.
Reduce heat to 350°, and bake chops an additional 15 minutes or to desired degree of doneness.