1 can (4 ounces) mushroom stems and pieces, drained
1 jar (15 ounces) roasted garlic Alfredo sauce
1/4 cup shredded Parmesan cheese
Cook pasta according to package directions.
Meanwhile, in a large skillet, cook the sausage, green pepper, onion and mushrooms over medium heat until meat is no longer pink; drain. Stir in Alfredo sauce. Drain pasta and stir into skillet; heat through. Sprinkle with Parmesan cheese.