1. Heat oil in a sauté pan over medium-high heat.
2. Add sausage and cook until browned, 5-6 minutes.
3. Add tomatoes with juices, beans, oregano, chili flakes, salt, and pepper and bring to a low boil.
4. Reduce heat and cook until liquid reduces slightly, 3-4 minutes.
5. Stir in pasta and heat through, 2-3 minutes.
6. Divide among 4 bowls and garnish each bowl with 1 tablespoon Parmesan and 1/2 tablespoon parsley.