Wash all vegetables thoroughly under cold running water.

Chop the mixed greens, cherry tomatoes, bell peppers, cucumber, carrots, red cabbage, and red onion into bite-sized pieces.

Combine the chopped greens and vegetables in a large bowl.

Add feta cheese and olives to the bowl.

Whisk together olive oil, vinegar, salt, and pepper in a small bowl.

Pour the dressing over the salad and gently toss to combine.

Serve immediately or chill in the fridge for 30 minutes.