In a large salad bowl, combine cherry tomatoes, cucumbers, red onion, and parsley.
In a small bowl, whisk together olive oil, red wine vinegar, oregano, salt, and pepper until well blended.
Pour the dressing over the vegetables and toss gently to coat.
Taste and adjust seasoning as needed.
If using, sprinkle feta cheese on top before serving.
Serve immediately or refrigerate for 20–30 minutes to let the flavors meld.
Prep Time: 10 minutes | Cook Time: 0 minutes | Total Time: 10 minutes
Kcal: Approx. 120 per serving (without feta) | Servings: 4