Product Recall: Kraft and Polly-O String Cheese and String Cheese Twists. Click here
PREPARE Dinner in microwaveable 9-inch square dish as directed on package.
ADD tomatoes, peppers, pepperoni and tomato sauce; mix lightly. Sprinkle with mozzarella.
MICROWAVE on HIGH 3 min. or until mixture is heated through and cheese is melted.