Corn Chicken Casserole
Slow Cooker Chicken Casserole is the ultimate comfort food, blending tender chicken, creamy soup, and melted cheese into a hearty, satisfying dish. Perfect for busy weekdays or cozy weekends, this recipe delivers ease and flavor with every bite.

With minimal prep and the magic of a slow cooker, this casserole will greet you with a warm, savory aroma at the end of the day. It’s a family-friendly dinner packed with wholesome ingredients and indulgent textures that everyone will adore.
Essential Ingredients for a Perfect Slow Cooker Chicken Casserole
- Boneless, skinless chicken breasts – The heart of the casserole, turning tender and juicy after slow cooking.
- Chicken stock – Adds depth and moisture to the casserole, enhancing every bite.
- Cream of chicken soup – A creamy base that binds the ingredients and delivers irresistible richness.
- Yellow onion – Sweet and savory, it adds flavor complexity throughout the dish.
- Corn kernels – Bursts of sweetness and texture, balancing the richness of the casserole.
- Cooked rice – Makes the dish hearty and filling, soaking up all the delicious flavors.
- Shredded cheddar cheese – The finishing touch of gooey, melted indulgence.
- Fresh parsley – A vibrant garnish to brighten the flavors and presentation.
Simple Steps to Create This Comforting Dish
- Layer the chicken and onion in your slow cooker for an even base.
- Whisk the cream of chicken soup with the chicken stock until smooth, then pour it over the chicken and onion.
- Cook on low for 8 hours, allowing the flavors to meld and the chicken to tenderize beautifully.
- Shred the cooked chicken, then mix in the rice, cheese, and corn for a creamy, cheesy blend.
- Garnish with parsley and serve warm for a comforting meal.

Pro Tips for Your Slow Cooker Chicken Casserole
For an elevated flavor, use sharp cheddar cheese or a blend of cheeses like Monterey Jack or Gruyère. A splash of hot sauce or a pinch of smoked paprika can add a subtle kick. Serve with a side of crusty bread for dipping or a simple green salad to balance the richness. If you’re looking for extra veggies, toss in some diced carrots or frozen peas during the last hour of cooking.
Storing and Reheating Leftovers
Leftovers of Slow Cooker Chicken Casserole are a treasure! Transfer them to an airtight container and refrigerate for up to 3 days. To reheat, use the microwave in 1-minute intervals, stirring in between to ensure even heating. If freezing, portion the casserole into freezer-safe containers for up to 3 months. Thaw in the refrigerator overnight before reheating on the stovetop or microwave.
Enjoy this dish’s cozy flavors, whether freshly made or savored as leftovers!

Corn Chicken Casserole Recipe
Ingredients
- 1 cup cooked rice
- 4 boneless skinless chicken breasts
- 1 ½ cups chicken stock
- 1 can 10.5 ounces cream of chicken soup
- 1 medium yellow onion chopped
- 1 can 15 ounces corn kernels, drained
- 2 cups shredded cheddar cheese
- Fresh chopped parsley for garnish
Instructions
- Place the chicken breasts into the slow cooker and evenly scatter the chopped onion over them. In a separate bowl, mix together the cream of chicken soup and chicken stock until smooth, then pour this mixture over the chicken. Set the slow cooker to cook on low for 8 hours.
- When the cooking time is complete, remove the chicken and use two forks to shred it into smaller pieces. Return the shredded chicken to the slow cooker, then stir in the cooked rice, cheddar cheese, and drained corn until everything is well combined. Sprinkle with freshly chopped parsley before serving.