Place sun dried tomatoes in a cup of boiling hot water. Allow to plump in the hot water for 5 minutes. Drain and chop the tomatoes.
Cook orzo according to package directions.
Drain orzo and rinse under cold water to cool.
In a large bowl, whisk together the oil, vinegar, and basil. Toss in the pasta.
Gently stir in the spinach, tomatoes and olives.