Add chicken and potatoes: Place the chicken and potatoes in a 6-quart slow cooker.
~2 lbs boneless skinless chicken thighs, 1½ lbs baby Yukon Gold potatoes
Make the sauce: In a measuring cup or small bowl, whisk together the chicken broth, ranch seasoning, Dijon mustard, Worcestershire sauce, onion powder, dried parsley, paprika, black pepper, and salt. Stir in the minced garlic.
1 (1 oz) package ranch seasoning, 1 Tbsp. Dijon mustard, 1-2 tsp. Worcestershire, 1 tsp. onion powder, 1 tsp. dried parsley, 1/2 tsp. paprika, 1/2 tsp. black pepper, 1 tsp. kosher salt, 3/4 cup. chicken broth, 6 cloves garlic
Pour over chicken and potatoes: Then pour the mixture evenly over the chicken and potatoes. Scatter the butter cubes over the top.
4 Tbsp. unsalted butter
Cook: Cover and cook on LOW for 5-6 hours Start Timer or HIGH for 3-4 hours Start Timer. The chicken should be tender and the potatoes easily pierced with a fork.
Add the green beans: During the last 45 minutes of cooking, add the green beans to the slow cooker. Cover and continue cooking until tender-crisp.
12 oz fresh green beans
Finish: Remove the lid and gently stir in the cream cheese. Taste and adjust seasoning as needed, adding more salt or pepper if desired.
4 oz full-fat cream cheese
Serve: Serve the chicken whole or cube it up/shred it slightly into the buttery sauce. Spoon the potatoes and green beans alongside the chicken and drizzle everything with the garlic butter ranch sauce from the slow cooker. Garnish with parsley and chili flakes if using.
2 Tbsp. fresh parsley, Chili flakes