CHEESY ITALIAN CHICKEN MAC

1 (7 1/4 oz.) pkg. KRAFT Macaroni and Cheese Dinner
1 lb. boneless skinless chicken breasts, cut into chunks
1 tsp. dried oregano leaves
1 (14 1/2 oz.) can Italian-style stewed tomatoes, undrained
1 (10 oz.) pkg. frozen green beans
1/2 cup KRAFT 2% Milk Shredded Reduced Fat Mozzarella Cheese

Prepare dinner as directed on package, using the light preparation directions. *

Meanwhile, spray large nonstick skillet with cooking spray. Add chicken and oregano; cook and stir on medium heat 3 minutes. Stir in tomatoes with their liquid and beans. Cook 5 min. or until chicken is cooked through and mixture is heated through.

Combine prepared Dinner and chicken mixture; sprinkle with cheese.

Makes: 6 servings, 1 1/4 cups each
Source: Kraft