Cook Orzo: Add 4 cups water or broth to a small/medium saucepan and bring to a boil. Add 2 cups uncooked orzo and let cook 8-12 minutes or until cooked al dente. Drain. Rinse with cold water.
Combine: Place rinsed/drained orzo into a large bowl. Add 2 cups kalamata olives, 2 cups cucumber, 1 cup cherry tomatoes, ½ cup red onions, 4 ounces feta cheese, ¼ cup Greek vinaigrette*, 2 teaspoons lemon zest, 1 teaspoon kosher salt, and ⅛ teaspoon ground black pepper. Stir to combine.
Adjust: Taste and add additional vinaigrette, salt, lemon zest or other ingredients - as desired.
Serve: Enjoy right away!
Notes
*Greek vinaigrette: you can use homemade Greek vinaigrette or store-bought - either will work! Feel free to add more or less, as desired. If you make this ahead of time or the salad sits out for a bit, just note that the you may need to add more as the orzo soaks up the liquid! You can also drizzle a bit of olive oil in there too if it starts to get a bit dry.
Make ahead: you can definitely make this ahead of time, but as noted above, you may need to add quite a bit more vinaigrette as the orzo will soak up the liquid as it sits.
Storage: Store in an airtight container in the refrigerator for up to 5 days.