1In heavy 3-quart saucepan, cook beef and onion over medium-high heat 5 to 7 minutes, stirring occasionally, until beef is thoroughly cooked; drain.
2Stir in remaining ingredients except cheese and corn chips. Heat to boiling; reduce heat. Simmer uncovered 5 to 10 minutes, stirring occasionally, until corn is tender. Top individual servings with cheese and corn chips.