Hands On: 20 minutes Total: 20 minutes Cook pasta according to package directions. Meanwhile, cook chicken and onions in large nonstick skillet over medium-high heat 5 minutes, or until chicken pieces are no longer pink in centers. Stir in undrained tomatoes and soup; cook 5 minutes, or until heated through, stirring occasionally. Add peas; mix well. Drain pasta; place in large serving bowl. Add tomato mixture; toss to coat. Sprinkle with cheese, if desired.