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HEAT large nonstick skillet on medium-high heat. Add chicken; cover. Cook 5 to 7 min. on each side or until done (165ºF). Remove chicken from skillet.
ADD tomatoes, olives and lemon zest to skillet. Cook 4 min. or until hot, stirring frequently.
RETURN chicken to skillet; cook 1 min. or until hot. Top with cheese. Serve over pasta.