Cook the orzo as directed on the package. (Make sure to not over cook it. I recommend cooking to al dente, about 1 minute less than the package recommends.) Once cooked, you can drain and rinse under cold water to stop the cooking and prevent the pasta from sticking together.
While the pasta cooks, wash, chop and prepare the rest of the ingredients. Place all of the ingredients in a large salad bowl.
In a small bowl, add olive oil, red wine vinegar, mustard, salt and pepper. Whisk until well combined.
Pour the dressing over the orzo and vegetables, and mix well until all the ingredients are combined.
Serve cold.
Notes
Tips for the best Orzo Salad:
Avoid over cooking the pasta. See our tips above for cooking orzo to al dente.
Dice the veggies into bite-sized pieces.
Make sure to cool the orzo before combining it with the veggies.
Serve it on the day you make it, so it's fresh. This Greek orzo salad is best enjoyed 1-2 hours after you make it!