Swap in fresh summer strawberries instead of tomatoes for a refreshingly different pasta salad. Balsamic vinegar and strawberries are a perfect sweet and tangy combination.
Combine the strawberries, pasta, mozzarella, basil, and onion in a large bowl. Salad can be prepared to this point and refrigerated until ready to serve. Drizzle with vinaigrette and mix gently until ingredients are well coated.