Yes, you can make Caprese Salad with a balsamic vinaigrette or balsamic reduction - my favorite way to enjoy it! While traditional Caprese Salad is only drizzled with extra virgin olive oil and seasoned with salt and pepper, some variations include a balsamic reduction or balsamic vinaigrette for a tangy and slightly sweet contrast. However, it's important to use balsamic vinegar in moderation to avoid overpowering the delicate flavors of the tomatoes, mozzarella, and basil.