In 12-inch nonstick skillet, cook soy crumbles, mushrooms and onion over medium-high heat 4 to 6 minutes, stirring frequently, until crumbles are hot and vegetables are tender.
Stir in soup. Cover; heat to boiling. Stir in pasta; reduce heat to medium-low. Cover; simmer 10 minutes.
Add spinach; cook uncovered 3 to 5 minutes, stirring occasionally, until spinach is hot and just begins to wilt. Sprinkle with cheese.