Crockpot Chicken & Stuffing Casserole

Name: Crockpot Chicken & Stuffing Casserole
Prep time: 15 min
Cook time: 4 h
Total time: 8 h 15 min
Cuisine: American
Ingredients: 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

This Crockpot Chicken & Stuffing Casserole is the kind of homey comfort food that fills the kitchen with savory aromas and makes weeknight dinners feel special. The tender chicken simmers in a creamy mixture while the frozen mixed vegetables add color and gentle texture. When the stuffing mix soaks up the flavorful broth it becomes soft and pillowy on top, and a final sprinkle of cheddar melts into a golden, gooey finish. This recipe is ideal for busy days, potlucks, or cold evenings when you want something warm, filling, and easy to set and forget. If you like casseroles that travel well, try serving this alongside a simple green salad or pair it with a favorite side like the chicken broccoli casserole found in another family-friendly recipe. For a spicier twist, you might compare flavors with a chicken fajita casserole that uses similar pantry staples for fast comfort food.

Ingredients

2 lbs boneless, skinless chicken breasts — provides the hearty protein base and becomes tender in the slow cooker.
1 (6 oz) box chicken stuffing mix — creates the classic, savory topping and soaks up juices for a comforting texture.
1 bag frozen mixed vegetables (12–16 oz) — quick, no-prep veggies for color, nutrients, and a tender bite.
1 (10.5 oz) can cream of chicken soup — adds creamy body and rich chicken flavor to the sauce.
1 cup shredded cheddar cheese — melts into a savory, slightly sharp topping that finishes the casserole.
1 cup sour cream — adds creaminess and a mild tang to balance the dish.
1 1/2 tsp Kinder’s Buttery Garlic & Herb seasoning — brings buttery, garlicky, herby notes throughout.
2 cups chicken broth, divided — moistens the stuffing and builds the sauce; divided use ensures the stuffing hydrates properly.
1/2 tsp black pepper — simple seasoning to enhance overall flavor.

(For a similar make-ahead family casserole, see this take on a chicken broccoli casserole recipe.)

Step-by-step Instructions

Place the chicken breasts in the bottom of the crockpot. Arrange them in a single layer if possible so they cook evenly.
In a mixing bowl, combine the cream of chicken soup, sour cream, chicken broth (1 cup), and seasoning. Whisk until smooth and well blended. A small whisk or fork works fine here.
Pour the mixture over the chicken in the crockpot. Make sure the tops of the breasts are covered so they stay moist.
Add the frozen mixed vegetables on top. Do not thaw them first; adding them frozen helps them hold their shape and prevents overcooking.
Sprinkle the chicken stuffing mix over the top of the veggies. Distribute it evenly so the broth soaks the stuffing across the surface.
Add the remaining chicken broth (1 cup) over the stuffing mix. Pour slowly to encourage even absorption without washing the stuffing aside.
Cover and cook on low for 6-8 hours or on high for 4 hours. The chicken should be tender and easily shred with a fork when done.
About 30 minutes before serving, sprinkle shredded cheddar cheese on top and let it melt. Replace the lid so the cheese becomes gooey and integrated.
Serve and enjoy. Use tongs or a large spoon to portion, making sure each serving gets a mix of chicken, veggies, and stuffing.

(If you want alternative flavor ideas that stick to everyday ingredients, check this creative chicken fajita casserole for inspiration.)

Recipe Details

Prep Time: 15 minutes
Cook Time: 6-8 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: 6
Calories: Approximately 540 calories per serving

Tips, Storage & Variations

Tips:
- If your chicken breasts are very thick, slice them in half horizontally for more even cooking.
- Avoid lifting the lid frequently while cooking; the slow cooker holds heat and moisture best when covered.
- If the stuffing seems too dry near the end, spoon a little of the cooker liquid over it and replace the lid for 10 minutes.
Storage:
- Refrigerate leftovers in an airtight container for up to 3 to 4 days. Reheat gently in the oven at 350 F until warm, or microwave individual portions.
- To reheat without drying, add a splash of chicken broth before warming.
Freezing:
- Cool completely, then freeze in a sealed, freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating. Note that texture of vegetables may soften after freezing and reheating.
Flavor variations using existing ingredients only:
- Boost cheesiness by stirring half the cheddar into the creamy mixture before cooking, then sprinkling the rest on top at the end.
- Make it tangier by adding an extra 1/4 to 1/2 cup of sour cream into the soup mixture for more creaminess.
- If you want a heartier vegetable presence, increase the frozen mixed vegetables toward the 16 oz end of the bag.

Frequently Asked Questions

Can I use frozen chicken breasts in this recipe?
Yes, but increase cooking time and check for doneness; fully frozen chicken can take several hours longer to reach a safe internal temperature.
Do I need to thaw the frozen vegetables first?
No, add the vegetables frozen so they cook gently and retain better texture.
Can I shred the chicken before adding the stuffing?
It is best to leave the breasts whole while cooking, then shred them toward the end for easier shredding and to preserve moisture.
Is this dish safe to cook on high instead of low?
Yes, cook on high for about 4 hours if you need a faster option; low for 6-8 hours yields more tender results.
How do I know when the stuffing is fully cooked?
The stuffing will absorb liquid and soften; if it still seems crunchy near the center, spoon a bit more broth over it and cook for 10-15 more minutes.

Conclusion

This Crockpot Chicken & Stuffing Casserole is reliable, comforting, and easy to prepare when you want a satisfying meal with minimal fuss. If you enjoy set-and-forget meals that still feel homemade, you may also appreciate the original Crock Pot Chicken Stuffing Casserole for another take, or try a quick variation inspired by this Crockpot Chicken and Stuffing Casserole idea. Give this recipe a try, share it with friends, and enjoy the warm, cheesy comfort it brings to your table.