Hearty and savory slow cooker chicken casserole with vegetables in a creamy sauce.

There’s something inherently comforting about a warm, hearty casserole. The dish brings back memories of family gatherings and cozy evenings. Our Slow Cooker Chicken Casserole is a testament to the power of simple ingredients coming together to create a symphony of flavors. Designed for busy home cooks and lovers of comforting meals, this recipe epitomizes set-it-and-forget-it convenience. With tender chunks of chicken, a medley of vegetables, and a rich, savory sauce, it’s a complete meal that satisfies the soul. Perfect for any day of the week, this casserole is especially great for those looking to save time without compromising taste.

Hearty and savory slow cooker chicken casserole with vegetables in a creamy sauce. slow cooker chicken casserole Slow Cooker Chicken Casserole: A Comforting Classic Slow Cooker Chicken Casserole 1024x538

Recipe Name: Slow Cooker Chicken Casserole


  • 4 boneless, skinless chicken breasts, cut into bite-sized pieces
  • 2 tablespoons olive oil
  • 1 large onion, chopped
  • 3 garlic cloves, minced
  • 3 large carrots, peeled and sliced
  • 2 celery stalks, sliced
  • 1 cup frozen peas
  • 1 cup button mushrooms, quartered
  • 2 tablespoons all-purpose flour
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • 1/2 teaspoon paprika
  • Salt and pepper to taste
  • 2 cups chicken broth
  • 1/2 cup heavy cream or full-fat coconut milk
  • 2 tablespoons fresh parsley, chopped (for garnish)


  1. Heat the olive oil in a skillet over medium heat. Add the chopped onion and minced garlic, sautéing until the onion is translucent and aromatic.
  2. Place the sautéed onion and garlic in the slow cooker.
  3. Brown the chicken pieces in the same skillet on all sides, then transfer them to the slow cooker.
  4. Add the carrots, celery, peas, and mushrooms to the slow cooker.
  5. Sprinkle the flour, thyme, rosemary, paprika, salt, and pepper over the ingredients in the slow cooker. Stir to coat the chicken and vegetables evenly with the flour and spices.
  6. Pour the chicken broth over the mixture, ensuring the ingredients are well combined.
  7. Cover and cook on low for 6-7 hours or high for 3-4 hours until the chicken is cooked and the vegetables are tender.
  8. In the last 30 minutes of cooking, stir in the heavy cream or coconut milk to add richness to the sauce.
  9. Garnish with fresh parsley before serving.

How to Prepare:

To ensure that this casserole turns out perfectly, take the time to brown the chicken before adding it to the slow cooker. This step adds depth to the flavor. Also, stirring in the cream or coconut milk towards the end of cooking prevents it from curdling and keeps the sauce smooth and velvety.

Preparation Time:

  • Prep: 20 minutes
  • Cook: 6-7 hours on low or 3-4 hours on high
  • Total Time: 7 hours 20 minutes on low or 4 hours 20 minutes on high

Servings: 6

Cooking Time: 6-7 hours on low or 3-4 hours on high

Total Time: 7 hours 20 minutes on low or 4 hours 20 minutes on high

Kcal: Approximately 385 kcal per serving

Kitchen Equipment Needed:

  • Slow cooker
  • Skillet
  • Cutting board
  • Chef’s knife
  • Measuring cups and spoons
  • Wooden spoon

How to Store Leftovers:

Cool the casserole entirely before transferring it to an airtight container. Store in the refrigerator for up to 3 days. Reheat in the microwave or on the stovetop until thoroughly warmed. If frozen, the casserole can last up to 3 months. Thaw in the refrigerator overnight before reheating.

Food or Drink Pairings:

This casserole pairs beautifully with a crisp green salad or steamed green beans to add a touch of freshness. For a heartier meal, serve alongside mashed potatoes or crusty bread. A glass of Chardonnay or a light-bodied Pinot Noir complements the creamy sauce and savory chicken.


Calories: 385 | Total Fat: 14g | Saturated Fat: 5g | Cholesterol: 96mg | Sodium: 709mg | Total Carbohydrates: 19g | Dietary Fiber: 3g | Sugar: 6g | Protein: 43g

Remember, this Slow Cooker Chicken Casserole is not just a meal; it’s a warm hug on a plate, ready to comfort and satisfy you and your loved ones. Enjoy the ease of preparation and the delightful flavors that this dish brings to your table.


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