In a large pot, bring salted water to a rolling boil. Add the orzo pasta and cook according to the package directions, typically around 8-10 minutes, until al dente. Once cooked, drain the orzo in a colander and rinse under cold water to halt the cooking process and cool it down.
In a spacious mixing bowl, combine the halved cherry tomatoes, diced cucumber, finely chopped red onion, sliced Kalamata olives, crumbled feta cheese, chopped parsley, and rinsed capers. Gently fold the ingredients together to ensure an even mix.
In a separate small bowl, whisk together the rich olive oil, fresh lemon juice, dried oregano, and season with salt and black pepper. Adjust the seasoning to your taste, ensuring a well-balanced flavor.
Add the cooled orzo to the bowl of mixed vegetables and feta. Drizzle the prepared dressing all over the salad and carefully toss until everything is beautifully combined and uniformly coated.
Sample the salad and adjust the seasoning as needed. You can add a pinch more salt, a dash of pepper, or a splash of lemon juice depending on your flavor preference.
To allow the flavors to meld seamlessly, cover the salad and refrigerate for at least 30 minutes before serving. This chilling time will enhance the taste of the dish.