01 - Bring a large pot of salted water to a boil. Cook short pasta according to package directions until al dente. Drain and rinse thoroughly under cold water to halt cooking and cool completely.
02 - In a large mixing bowl, combine Greek yogurt, grated and squeezed cucumber, minced garlic, olive oil, chopped dill, mint (if desired), lemon juice, salt, and black pepper. Whisk until smooth and well blended.
03 - Add the cooled pasta to the tzatziki dressing and toss thoroughly, ensuring every piece is evenly coated.
04 - Gently fold in the halved cherry tomatoes, crumbled feta cheese, diced red onion, and sliced Kalamata olives until evenly distributed throughout the salad.
05 - Cover and refrigerate for at least 30 minutes to allow the flavors to meld and develop.
06 - Serve chilled, garnished with additional fresh dill, mint, or a light drizzle of olive oil as desired.