How to Make It
Preheat oven to 350°.
Pierce potatoes with a fork; arrange on paper towels in microwave oven. Microwave at high for 5 to 6 minutes, turning once. Let stand 1 minute. Cut potatoes lengthwise into quarters. Place potatoes and onion wedges in an 8-inch square baking pan coated with cooking spray. Lightly coat tops of vegetables with cooking spray, and sprinkle evenly with lemon pepper and salt. Bake at 350° for 30 minutes. Sprinkle with cheese; cook an additional 3 minutes or until cheese melts.