Greek pasta salad

Name: Greek pasta salad
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Cuisine: American, Greek
Ingredients: 3 tbsp olive oil; 2 tbsp pesto; 2 tbsp lemon juice, freshly squeezed; 1 teaspoon finely chopped lemon zest; 1/2 teaspoon salt; 1/2 teaspoon pepper; 3/4 cup uncooked orzo pasta; 1 cup diced red pepper; 1 cup diced cucumber; 1 cup cherry tomatoes, quartered or halved; 1/2 cup Kalamata olives, pitted, and chopped; 1/2 cup green onions, chopped; 1/4 cup fresh flat leaf parsley, chopped; 1/4 cup fresh dill, chopped; 1 tbsp capers