3 cups rotisserie chicken, chopped and chilled
2/3 cup full-fat Greek yogurt
1 tablespoon Dijon mustard
1/3 cup green onion, chopped
3/4 cup seedless cucumber, peeled and chopped
1/2 cup celery, chopped
1/4 cup fresh parsley, chopped
1 teaspoon (dried) dill
1 teaspoon sea salt
1/4 teaspoon freshly ground black pepper
Mix all ingredients together in a large bowl and stir until completely combined.
Store any leftovers in an airtight container in the refrigerator.