01 - Place eggs in a saucepan and cover with water. Bring to a boil, then reduce heat and simmer for 9-10 minutes. Drain and transfer eggs to an ice bath. Once cooled, peel and chop the eggs.
02 - In a large bowl, combine chopped eggs, avocado, cherry tomatoes, red onion, cucumber, olives, and parsley.
03 - In a small bowl, whisk together olive oil, lemon juice, Dijon mustard, garlic, oregano, salt, and pepper.
04 - Pour the dressing over the salad ingredients and gently toss to combine, ensuring the avocado remains chunky.
05 - Adjust seasoning if necessary. Serve immediately or refrigerate for up to 2 hours before serving.