1Heat oven to 450º. Spray bottom and sides of jelly roll pan, 15 1/2x10 1/2x1 inch, with cooking spray. Cook beef and seasoning mix as directed on envelope of seasoning mix.
2Stir Bisquick mix and water until soft dough forms; spread in pan. Spread beef mixture over dough.
3Bake uncovered 25 to 30 minutes or until edges are golden brown and toothpick inserted in center comes out clean. Immediately sprinkle with cheese. Let stand 1 to 2 minutes or until cheese is melted.