The secret to this pasta salad is in a jar. Marinated roasted red peppers with olive oil and garlic add tons of flavor to an otherwise bland pasta salad.
Cook the pasta according to the package instructions. When done, rinse in cold water and drain. Place in a large bowl and add the next 7 ingredients, including the olive oil and garlic from the jar of peppers. In a jar with a tight-fitting lid, combine the oil, vinegar, garlic, mustard, basil, oregano, salt, and pepper and shake well. Pour over the salad and toss to coat. Cover and chill for 8 hours or overnight. Toss before serving. Garnish with shaved Parmigiano.