Cook ground beef, onion, chili powder, cumin, paprika and salt in large skillet with deep side until beef is browned.
Add broth, pasta, diced tomatoes with their juices and tomato sauce and bring to a boil. Cook 12 minutes or until pasta is al dente.
Reduce heat to medium and add 1 1/2 cups cheese, stirring until cheese is melted and a sauce has formed.
Top with remaining 1/2 cup cheese and chopped parsley.