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Creamy Slow Cooker Ranch Chicken Casserole

creamy slow cooker ranch chicken casserole - featured image

A comforting and creamy slow cooker casserole featuring tender chicken, thinly sliced potatoes, and a flavorful ranch sauce, perfect for easy weeknight dinners.

Ingredients

Scale
  • 2 pounds boneless, skinless chicken breasts or thighs
  • 4 medium russet or Yukon gold potatoes, peeled and thinly sliced
  • 2 tablespoons homemade or store-bought ranch seasoning blend
  • 1 cup full-fat sour cream
  • 4 ounces cream cheese, softened
  • 1 cup low-sodium chicken broth
  • 1 cup shredded cheddar or mozzarella cheese (optional)
  • 1 small yellow onion, finely chopped
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil or butter
  • Salt and pepper to taste
  • Fresh parsley or chives for garnish (optional)

Instructions

  1. Peel and thinly slice 4 medium potatoes (about 1/8-inch or 3mm thick). Set aside.
  2. Heat 1 tablespoon olive oil or butter in a pan over medium heat. Add 1 small chopped onion and 2 minced garlic cloves. Cook for 3-4 minutes until softened and fragrant.
  3. In a bowl, combine 1 cup sour cream, 4 ounces softened cream cheese, 1 cup chicken broth, 2 tablespoons ranch seasoning, sautéed onion and garlic mixture, and a pinch of salt and pepper. Whisk until smooth.
  4. Spray or lightly grease the slow cooker insert. Place half of the sliced potatoes in an even layer. Lay the chicken pieces on top, then pour half of the creamy ranch sauce over the chicken.
  5. Add the remaining potato slices on top, and pour the rest of the sauce over everything. Use a spatula to gently press layers down if needed.
  6. Cover and cook on low for 6-7 hours or on high for 3-4 hours until potatoes are tender and chicken is cooked through (internal temp around 165°F). Avoid lifting the lid too often.
  7. About 30 minutes before the end of cooking, sprinkle 1 cup shredded cheese evenly over the top. Replace the lid to let cheese melt.
  8. Once done, let casserole rest for 10 minutes before serving. Garnish with freshly chopped parsley or chives.

Notes

Use thin, uniform potato slices for even cooking. Sauté onions and garlic before adding to the slow cooker for deeper flavor. Avoid lifting the lid during cooking to maintain temperature. If casserole looks dry near the end, add a splash of chicken broth and stir gently. Let casserole rest 10 minutes before serving to set.

Nutrition

Keywords: slow cooker, ranch chicken, casserole, creamy, comfort food, easy dinner, potatoes, chicken, crockpot