HEAT 1 tablespoon oil in large nonstick skillet over medium-high heat. Add chicken; brown on both sides. Remove from skillet.
HEAT remaining tablespoon oil in skillet. Add mushrooms, zucchini, carrot, onion and garlic; cook, stirring frequently, for 8 minutes or until vegetables are browned. Stir in tomatoes and juice, capers, oregano, salt and pepper. Return chicken to skillet; spoon sauce over chicken. Reduce heat to medium-low; cover. Cook for 15 minutes or until chicken is cooked through.
WHILE chicken is cooking in sauce, prepare pasta according to package directions. Drain; layer on serving platter. Remove chicken from sauce and slice. Spoon sauce over pasta and layer chicken slices over top.