Cook and drain pasta as directed on package. Rinse with cold water to cool; drain well.
Meanwhile, in small bowl, mix all dressing ingredients until well blended.
In large bowl, mix cooked pasta with remaining salad ingredients and 1/4 cup of the basil. Pour dressing over salad; toss until coated. Cover; refrigerate 2 to 3 hours to blend flavors.
Just before serving, sprinkle remaining 1/4 cup basil over top of salad.