Prep the Ingredients – Dice all vegetables and butter the chicken into bite-sized pieces.
Layer in the Slow Cooker – Place the chicken, onions, garlic, celery, carrots, potatoes, and green beans in the crock pot. Season with ranch seasoning, Italian seasoning, salt, and pepper.
Make the Base – Add chicken broth and homemade cream of chicken soup Right now, give everything a gentle stir to combine, and then add thyme and a bay leaf.
Crock Pot it Set to low and cook for 6-8 hours or high for 3-4 hours until chicken is tender and vegetables are soft.
Finish & Serve — Fold in heavy cream and frozen peas, then cook for 10–15 more minutes. Discard the bay leaf, season to taste, and serve warm with Parmigiano cheese. Enjoy!