Enjoy the fresh flavors of a simple Greek salad with this easy recipe. Start by chopping fresh cucumbers, tomatoes, red onions, and Kalamata olives. Toss them together in a bowl with crumbled feta cheese and a sprinkle of dried oregano. In a separate bowl, whisk together olive oil, lemon juice, salt, and pepper to make the dressing. Drizzle the dressing over the salad and toss to combine. Serve chilled as a refreshing side dish or add grilled chicken or shrimp for a complete meal. This simple Greek salad is a perfect addition to any summer gathering or as a light and healthy lunch option.