1
In a medium saucepan, heat olive oil over medium heat. Add onion, celery, garlic, salt, and pepper. Cook, stirring occasionally, until onion softens, about 7 minutes.
2
Add chopped kale leaves. stir and cook for 1 minute.
3
Add cubed chicken; stir and cook for 1 minute longer.
4
Add chicken broth, bring to a simmer, and cook until chicken is cook through, about 7 minutes.
5
Stir in chopped parsley. Serve hot.