How to Make It
Cook pasta according to package directions, omitting salt and fat; drain. Place pasta in a large bowl.
Combine basil and next 5 ingredients (through garlic) in the bowl of a food processor; process until smooth. Add basil mixture, tomatoes, and 5 ounces mozzarella to pasta; toss to combine. Top with remaining 5 ounces mozzarella and Romano cheese.