Remove skin from chicken breasts; place in freezer food storage bag and freeze.
Wash vegetables. Cut zucchini in half lengthwise, then again into quarters, and cut into 2-inch spears. Peel carrots and cut into 1/4-inch slices. Place mushrooms, zucchini and carrots into freezer food storage bag, bundle with chicken and freeze.
To prepare: thaw chicken breasts completely before cooking. Arrange chicken, meaty sides up, in ungreased rectangular 13X9X2 baking dish; sprinkle with paprika. Place zucchini, carrots and mushrooms around and over chicken. Mix remaining ingredients; drizzle over chicken and vegetables.
Cover and cook in 350-degree oven until chicken is done, 50 to 60 minutes.