Add remaining oil to skillet. Stir in garlic and crushed pepper; cook and stir 30 sec. Add tomatoes and cream cheese product; cook and stir 2 to 3 min. or until cream cheese is melted and sauce is well blended. Return chicken to skillet along with any meat juices; cover. Simmer 8 to 10 min. or until chicken is done (170ºF). Meanwhile, cook pasta as directed on package, omitting salt.