Preheat oven at 350 F. Mix together all ingredients except cheese, and place in a 9x13-inch pan. Bake uncovered for 45 minutes or until top is golden. Sprinkle cheese on top, return to oven and bake until cheese melts.
Makes 8 servings.
Variations: Add a 10-ounce can of drained Ro-Tel diced tomatoes and green chiles. If you don't have Jiffy mix, substitute 1 cup of yellow cornmeal.