In a large mixing bowl, combine the drained chickpeas, diced avocado, halved cherry tomatoes, diced cucumber, and chopped red onion.
Sprinkle the crumbled feta cheese over the mixture.
In a small bowl, whisk together the olive oil, lemon juice, dried oregano, salt, and pepper until well combined.
Pour the dressing over the salad ingredients and gently toss everything together to coat without mashing the avocado.
Taste and adjust seasoning if necessary, adding more salt, pepper, or lemon juice to preference.
Transfer the salad to a serving dish, and garnish with freshly chopped parsley or cilantro.
Notes
Serve the salad in a wide, shallow bowl to showcase the vibrant colors. Add extra avocado slices and a sprinkle of feta on top for an eye-catching finish.