Cook linguine to desired doneness as directed on package. Drain; cover to keep warm.
Meanwhile, spray medium nonstick skillet with nonstick cooking spray. Heat over medium-high heat until hot. Add chicken; cook and stir until browned.
Add peas and teriyaki baste and glaze to chicken. Reduce heat to medium; cover and cook 5 to 8 minutes or until chicken is no longer pink and peas are tender.
Meanwhile, grate 1 teaspoon peel from orange; set aside. Remove remaining peel from orange; discard peel. Cut orange into 1-inch pieces. Add grated peel and orange pieces to chicken mixture; mix well. Serve chicken mixture over linguine; sprinkle with cashews.