-
Cook pasta according to instructions. Set aside.
-
Place oil in large saucepan with onion and garlic. Cook over medium-low heat for 5 minutes until softened.
-
Add shrimp and cook about 4 minutes until shrimp are cooked and turn pink, stirring occasionally.
-
Reduce heat to low, add tomatoes, salt, crushed red pepper, balsamic vinegar, basil and stir to combine. Cook for a few minutes until tomatoes soften.
-
Add pasta to saucepan and mix again.
-
Turn heat off and add mozzarella. Mix well. You don't want the cheese to melt, just to blend in with the flavors. Serve immediately.