Product Recall: Kraft and Polly-O String Cheese and String Cheese Twists. Click here
HEAT oven to 350°F.
COOK and stir mushrooms, onions and red peppers in oil in large nonstick skillet until crisp-tender.
STIR in cereal, beans, egg, thyme and 1/2 cup cheese; spoon into pepper shells in 13x9-inch pan. Top with remaining cheese.
BAKE 20 min. or until heated through.