Crockpot Chicken and Stuffing Casserole

Introduction
This Crockpot Chicken and Stuffing Casserole is a homey, hands-off weeknight winner that fills the kitchen with warm, savory aromas as it cooks. Tender chicken breasts braise in a creamy blend of sour cream and cream of chicken soup, while frozen mixed vegetables add gentle sweetness and a pop of color. A crunchy sprinkling of boxed chicken stuffing soaks up flavorful broth on top, creating a soft, bread-like topping with a little texture contrast. The final layer of melted cheddar brings a rich, gooey finish that pulls everything together. This dish works beautifully for family dinners, potlucks, or days when you want comfort without fuss. If you enjoy simple slow cooker casseroles, you might also like this take on a savory pie in our crack chicken pierogi casserole which shares the same cozy vibe.

Ingredients

2 lbs boneless, skinless chicken breasts, Use whole breasts for even cooking and shredding if desired.
1 (6 oz) box chicken stuffing mix, Adds classic seasoned bread crumbs and a crunchy topping when soaked.
1 bag frozen mixed vegetables (12–16 oz), A mix of carrots, peas, corn, and green beans for color and nutrition.
1 (10.5 oz) can cream of chicken soup, Provides a savory, creamy base to bind the casserole.
1 cup shredded cheddar cheese, Melts into a sharp, cheesy finish on top.
1 cup sour cream, Adds richness and a slight tang to the sauce.
1 1/2 tsp Kinder’s Buttery Garlic & Herb seasoning, Brings buttery garlic and herb flavor through the dish.
2 cups chicken broth, divided, Used to thin the sauce and moisten the stuffing topping.
1/2 tsp black pepper, Simple seasoning to balance flavors.

Step-by-Step Instructions

Place the chicken breasts in the bottom of the crockpot in a single layer. Arrange them flat so they cook evenly.
In a mixing bowl, combine the cream of chicken soup, sour cream, 1 cup chicken broth, and seasoning. Whisk until smooth. This creates a creamy sauce that will poach the chicken.
Pour the mixture over the chicken, ensuring they are covered. Use a spoon to spread the sauce so each piece is coated.
Add the frozen mixed vegetables on top. No need to thaw; they will cook through in the crockpot.
Sprinkle the chicken stuffing mix over the vegetables. Distribute it evenly to form the topping layer.
Pour the remaining chicken broth over the stuffing mix. This hydrates the stuffing so it becomes tender but still has some texture.
Cover and cook on low for 6 to 8 hours or on high for 4 hours. The chicken should be fully cooked and tender.
About 30 minutes before serving, sprinkle shredded cheddar cheese on top and let it melt. Replace the lid so the cheese melts evenly.
Serve and enjoy. Spoon portions so each serving has chicken, veggies, and a bit of the stuffing topping.

Small cooking tips

If your chicken pieces are very thick, pound them to even thickness for the most consistent cook.
For a slightly crispier top, remove the lid during the last 15 minutes on high heat.
For a quicker finish, shred the chicken in the pot and stir before adding cheese.

Recipe Details

Prep Time: 15 minutes
Cook Time: 6 to 8 hours on low or 4 hours on high
Total Time: 6 hours 15 minutes to 8 hours 15 minutes on low, or 4 hours 15 minutes on high
Servings: About 6
Calories: Approximately 570 calories per serving

For another hearty casserole option that uses pantry staples in a comforting way, check out Cracked Out Chicken Tater Tot Casserole 2.

Tips, Storage & Variations

Practical tips: Use full-fat sour cream for the creamiest sauce. Taste the sauce before covering to adjust seasoning if needed. If your crockpot runs hot, check at the lower end of the cook time.
Storage: Cool leftovers to room temperature and refrigerate in an airtight container for up to 3 days.
Freezing: To freeze, assemble the casserole without adding the cheddar, cover tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator and add cheese in the last 30 minutes of reheating.
Flavor variations using existing ingredients only: Mix the stuffing mix into the sauce before adding if you prefer a more integrated texture. Stir the shredded cheese into the sour cream mixture for a cheesier interior. For more slow cooker inspiration with sausage and pierogi flavors, see a crockpot pierogi casserole with kielbasa.

For a different take on tater tot style comfort foods that you can adapt to slow cooker servings, explore Cracked Out Chicken Tater Tot Casserole.

FAQ

Can I use frozen chicken instead of fresh?
No, cook time will be unpredictable with frozen chicken. Start with thawed or fresh chicken for safe, even cooking.
Do I need to thaw the frozen vegetables?
No, add them frozen. They will cook through in the crockpot and help keep the sauce moist.
Can I make this ahead and refrigerate before cooking?
Yes, assemble in the crockpot insert, cover, and refrigerate up to 24 hours before starting the cook time.
How do I tell when the casserole is done?
The chicken should reach an internal temperature of 165 degrees Fahrenheit and be tender enough to shred with a fork.
Can I use a different cheese?
Yes, any melting cheese on hand will work, but cheddar gives a classic flavor.
Is this safe to leave on warm after cooking?
Yes, you can set most crockpots to warm, but do not leave it on warm for more than 2 hours for food safety reasons.

Conclusion

This Crockpot Chicken and Stuffing Casserole is an easy, comforting recipe that delivers creamy chicken, tender vegetables, and a satisfying stuffing topping with minimal effort. It is perfect for busy weeknights, casual gatherings, or anytime you want a warm, family-friendly meal. For an original inspiration that shares this casserole style, see Crock Pot Chicken Stuffing Casserole. If you want another variation with simple ingredients and slow cooker convenience, check out Dinner in 321’s Crockpot Chicken and Stuffing Casserole. Please try the recipe and share how yours turns out for a cozy dinner tonight.

Crockpot Chicken and Stuffing Casserole

Print Recipe

A comforting and easy casserole with tender chicken, creamy sauce, and a crunchy stuffing topping, perfect for weeknight dinners.

Author: amanda-lewis
Prep Time: 15 minutes
Cook Time: 360 minutes
Total Time: 375 minutes
Yield: 6 servings 1x
Category: Main Course
Method: Slow Cooking
Cuisine: American
Diet: Gluten-Free

Ingredients

Scale

2 lbs boneless, skinless chicken breasts
1 (6 oz) box chicken stuffing mix
1 bag frozen mixed vegetables (12–16 oz)
1 (10.5 oz) can cream of chicken soup
1 cup shredded cheddar cheese
1 cup sour cream
1 1/2 tsp Kinder’s Buttery Garlic & Herb seasoning
2 cups chicken broth, divided
1/2 tsp black pepper

Instructions

Place the chicken breasts in the bottom of the crockpot in a single layer.
Combine the cream of chicken soup, sour cream, 1 cup chicken broth, and seasoning in a mixing bowl. Whisk until smooth.
Pour the mixture over the chicken, ensuring they are covered.
Add the frozen mixed vegetables on top.
Sprinkle the chicken stuffing mix over the vegetables.
Pour the remaining chicken broth over the stuffing mix.
Cover and cook on low for 6 to 8 hours or on high for 4 hours.
About 30 minutes before serving, sprinkle shredded cheddar cheese on top and let it melt.
Serve and enjoy.