Cook pasta according to package directions.
Meanwhile, in a skillet, cook beef over medium heat until no longer pink; drain and set aside.
In the same skillet, cook bacon until crisp; remove with a slotted spoon to paper towels. Discard drippings.
Drain pasta; add to the skillet. Add soup, beef and bacon; heat through.
Sprinkle with cheese; cover and cook until the cheese is melted. Serve with barbecue sauce and mustard if desired.
Servings: 4 to 6