Savory Italian sausage and sautéed mushrooms impart a spicy heat to this cheesy rigatoni. Toss a simple green salad while the pasta bakes, and serve with a nice dry red wine. It's a foolproof meal, perfect for a delightful Sunday dinner with great weeknight or lunchtime leftovers. * Contributed by Healthy Recipes For Diabetic Friends Y-Group * Original recipe] * Serves 8 – 10