Heat oven to 190ºC . Grease 20 cm square glass baking dish. Combine macaroni, 1- half cups cheddar cheese, pork and beans, tomatoes and bell peppers; mix well. Spoon into prepared dish. Sprinkle with remaining cheddar cheese and parmesan cheese.* Bake 25 to 30 minutes or until heated through. Let stand 10 minutes before serving. *NOTE: At this point, casserole may be covered and refrigerated. Increase baking time to 35 to 40 minutes. Let stand 10 minutes before serving. NUTRITIONAL ANALYSIS per serving: * calories 300 * carbohydrates 32 g * protein 16 g * fat dozen g * calcium 330 mg * sodium 590 mg * cholesterol 35 mg * dietary fiber 6 g