Cook linguine to desired doneness as directed on package. Drain; cover to keep warm.
Meanwhile, spray large skillet with nonstick cooking spray. Heat over medium-high heat until hot. Add mushrooms; cook and stir 2 minutes.
Add pasta sauce and chicken; mix well. Bring to a boil. Reduce heat to medium-low; simmer 5 minutes, stirring occasionally or until hot. Serve sauce over linguine. Sprinkle with cheese.