Step 1

Cook noodles according to package directions; drain.

Step 2

Meanwhile, in a large skillet, cook beef with onion over medium-high heat until no longer pink, 6-8 minutes; crumble beef. Stir in salt, pepper, tomato sauce and water; bring to a boil. Reduce heat; simmer, covered, 10 minutes.

Step 3

Stir in corn and noodles; heat through. Sprinkle with cheese; let stand, covered, until cheese is melted.