1Bake chicken breast tenderloins as directed on package, placing mozzarella cheese slices on chicken during last 3 minutes of bake time.
2Meanwhile, cook fettuccine as directed on package; drain. Place pasta sauce in small microwavable bowl; cover with microwavable paper towel. Microwave on High 3 to 4 minutes or until hot, stirring occasionally.
3Serve chicken over fettuccine. Top with sauce and Parmesan cheese.