Add the garlic, olive oil, Dijon mustard, Greek yogurt, salt, pepper, apple cider vinegar, basil, chives, and parsley to a blender. Blend until smooth and creamy.
In a large bowl, combine the chopped chicken, red onion, edamame, and banana peppers.
Pour the dressing over the salad and toss until everything is evenly coated.
Adjust seasoning with additional salt, pepper, or vinegar as needed.
Enjoy immediately or chill for 10–15 minutes for enhanced flavor.