In a large skillet or ... ground beef is no longer pink; drain if necessary. ... stirring occasionally. Prepare rigatoni according to package directions; drain. Serve with meat sauce. Top with Parmesan cheese. Serves 4 to 6. Refrigerate leftovers.
Combine oil, garlic, red pepper ... and saute until meat is browned. Add drained mushrooms, ... Pour over cooked rigatoni. Top with grated Romano or Parmesan cheese.