Easy Cheesy Stuffing Casserole Recipe

This easy cheesy stuffing casserole recipe combines tender cooked chicken, savory herb stuffing, creamy soup, sour cream, sautéed vegetables, and plenty of melted cheddar in one comforting dinner. Ready in about 15–20 minutes of prep and 30–35 minutes in a 350°F oven, it makes 6–8 hearty servings.

Every bite is creamy, cheesy, and full of cozy stuffing flavor, with a lightly browned cheese topping and a fluffy center. It is an especially practical way to use rotisserie chicken, and the covered-then-uncovered baking method keeps the stuffing moist without making it gummy.

Why You’ll Love This Recipe

This casserole is the kind of dinner that feels generous without requiring a long ingredient list or complicated preparation. Boxed stuffing supplies savory herbs and a familiar holiday-style flavor, while cooked chicken turns it into a complete main course for an ordinary weeknight.

The creamy mixture of condensed soup and sour cream coats every piece of chicken and stuffing. Cheddar melts into the filling and forms a golden, lightly crisp layer on top, creating a satisfying contrast between the soft center and browned cheese.

It is also an excellent choice when you have leftover roast chicken or turkey in the refrigerator. If you enjoy cozy baked dinners, you may also like this cheesy layered casserole for another family-friendly option.

Ingredients You’ll Need

The ingredient list is short, but each component contributes an important flavor or texture. Gather everything before you begin so the stuffing can be moistened and assembled without sitting too long.

• Stuffing mix: One 6-ounce package of dry herb-seasoned stuffing mix provides the savory base.
• Chicken: Use 3 cups of shredded or chopped cooked chicken. Rotisserie chicken works especially well because it is tender and already seasoned.
• Creamy sauce: A 10.5-ounce can of condensed cream of chicken soup and 1/2 cup sour cream create a rich, smooth filling.
• Broth and butter: Chicken broth adds moisture and flavor, while 1/2 cup unsalted butter gives the stuffing a plush texture.
• Vegetables: Finely chopped onion and celery bring sweetness, freshness, and a classic stuffing aroma.
• Cheese: Use 1 1/2 cups shredded cheddar, divided between the filling and topping.
• Seasoning: Add 1/4 teaspoon black pepper and, if desired, 1/2 teaspoon poultry seasoning. Taste before adding salt because the soup, broth, stuffing, and chicken may already contain enough.

For the best melting texture, shred cheddar from a block when possible. Pre-shredded cheese is convenient, but freshly shredded cheese usually melts more smoothly across the casserole.

How to Make It Step-by-Step

Step 1: Heat the oven to 350°F (175°C), then grease a 9-by-13-inch baking dish. A light coating of butter or cooking spray helps the serving spoon move through the casserole and makes cleanup easier.

Step 2: Melt 4 tablespoons of the butter in a skillet over medium heat. Add the finely chopped onion and celery, then sauté for 5–7 minutes, stirring occasionally, until both vegetables are softened and fragrant.

Step 3: Add the remaining 4 tablespoons of butter and the 1 1/2 cups chicken broth to the skillet. Warm the mixture just until the butter melts; do not boil it, since very hot liquid can make the stuffing absorb moisture too quickly.

Step 4: Place the dry stuffing mix in a large bowl and pour the warm broth mixture over it. Toss gently with a fork or spatula, then let it stand for about 5 minutes so the pieces absorb the liquid without becoming overworked.

Step 5: In a separate bowl, stir together the condensed cream of chicken soup, sour cream, black pepper, and optional poultry seasoning. Mixing the sauce separately distributes the seasonings evenly before it meets the stuffing.

Step 6: Fold the creamy soup mixture and cooked chicken into the moistened stuffing. Use a gentle hand and stop as soon as everything is combined; vigorous mixing can compress the stuffing and leave the finished casserole heavy.

Step 7: Stir in 1 cup of the shredded cheddar cheese. The cheese inside the filling melts into the sauce as the casserole bakes, adding savory flavor throughout rather than only on the surface.

Step 8: Spread the mixture evenly in the greased baking dish and sprinkle the remaining 1/2 cup cheddar over the top. Avoid pressing the mixture down firmly, because a light, even layer helps the stuffing retain a fluffy texture.

Step 9: Cover the dish with foil and bake for 20 minutes. Remove the foil and continue baking for another 10–15 minutes, until the casserole is hot throughout and the cheese has melted and lightly browned.

Step 10: Let the casserole rest for 5 minutes before serving. This brief pause allows the creamy filling to settle, so each scoop holds together while remaining soft and moist.

Chef Tips for Fluffy, Cheesy Stuffing

The most important technique is to avoid overmixing and oversoaking. Stuffing should be moistened, not saturated, so pour in the broth mixture, toss only until the pieces are coated, and honor the short 5-minute standing time.

Keep the foil on during the first 20 minutes of baking. This traps steam and protects the stuffing from drying, while the final uncovered 10–15 minutes gives the cheddar time to turn golden.

Chop the onion and celery quite small so they soften fully and distribute throughout every portion. If your chicken is strongly seasoned or your broth is salty, wait until the filling is mixed before deciding whether it needs any additional salt.

For a complete comfort-food menu, serve this casserole with a crisp green salad or steamed vegetables. A bowl of Mexican chicken tortilla soup is another warming chicken dinner idea to save for a different evening.

Easy Variations to Try

This recipe is flexible while keeping its original creamy, savory character. Replace some or all of the chicken with cooked turkey, making it a useful option after a holiday meal or whenever leftover turkey is available.

For a different sauce, use cream of mushroom soup instead of cream of chicken. You can also stir in 1 cup of frozen peas, mixed vegetables, or sautéed mushrooms for extra color and texture.

Cheddar is classic, but Monterey Jack or a cheddar-Jack blend melts beautifully. For another easy protein dinner, these slow cooker meatballs offer a convenient alternative when you want something saucy and hearty.

Storage, Reheating, and Serving

Allow leftovers to cool, then cover the baking dish or transfer portions to airtight containers. Refrigerate promptly and enjoy them reheated until hot throughout.

For the best texture, reheat individual portions in the microwave in short intervals, stirring or checking between intervals as needed. A larger amount can be warmed in a covered baking dish in the oven, then uncovered briefly if you want the cheese topping to regain some color.

Serve generous spoonfuls with a simple vegetable side, cranberry sauce, or a bright salad to balance the creamy casserole. If you are planning a broader dinner rotation, this skillet balsamic chicken is another practical chicken-centered meal to try.

What to Serve with Cheesy Stuffing Casserole

The casserole already includes chicken, vegetables, stuffing, and dairy, so its best companions are fresh or lightly seasoned sides. Steamed green beans, roasted broccoli, or a leafy salad add color and a crisp contrast to the soft filling.

For a more traditional plate, add cranberry sauce or a spoonful of applesauce. Their gentle sweetness cuts through the savory cheddar and herb flavors without competing with the main dish.

If you are serving children or feeding a crowd, keep toppings simple and offer extra vegetables at the table. For another familiar family casserole, consider this cheesy tater tot dinner on your next meal plan.

Easy Cheesy Stuffing Casserole

A comforting chicken casserole made with boxed herb stuffing, condensed cream of chicken soup, sour cream, vegetables, and cheddar cheese. It is an easy dinner that serves 6–8 people.

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Prep Time 20 minutes mins

Cook Time 35 minutes mins

Total Time 55 minutes mins

Servings: 6 servings

Ingredients Method Notes

Ingredients

  

Main Ingredients

• 1 6-ounce package Dry herb-seasoned stuffing mix
• 3 cups Cooked chicken, shredded or chopped
• 1 10.5-ounce can Condensed cream of chicken soup
• 1/2 cup Sour cream
• 1 1/2 cups Chicken broth or stock
• 1/2 cup Unsalted butter, divided
• 1 small Small onion, finely chopped
• 2 stalks Celery stalks, finely chopped
• 1 1/2 cups Shredded cheddar cheese, divided

Seasonings

• 1/2 teaspoon Poultry seasoning, optional
• 1/4 teaspoon Black pepper
• as needed Salt, only if needed

Method

 

Step-by-Step

1. Heat the oven to 350°F (175°C) and grease a 9-by-13-inch baking dish.
2. Melt 4 tablespoons of the butter in a skillet. Sauté the onion and celery for 5–7 minutes, until softened.
3. Add the remaining 4 tablespoons butter and chicken broth. Heat until the butter melts, but do not bring the mixture to a boil.
4. Place the stuffing mix in a large bowl. Pour in the broth mixture, toss gently, and let it stand for about 5 minutes.
5. Stir together the condensed soup, sour cream, black pepper, and optional poultry seasoning. Fold this mixture and the cooked chicken into the stuffing.
6. Stir in 1 cup of the shredded cheddar cheese.
7. Spread the mixture in the prepared baking dish and sprinkle the remaining 1/2 cup cheddar over the top.
8. Cover with foil and bake for 20 minutes. Remove the foil and bake for another 10–15 minutes, until hot throughout and the cheese is melted and lightly browned.
9. Let the casserole rest for 5 minutes before serving.

Notes

Do not overmix or oversoak the stuffing. Covering the casserole during the first part of baking helps prevent dryness, while uncovering it at the end browns the cheese. Cooked turkey may replace some or all of the chicken, and cream of mushroom soup, frozen peas, mixed vegetables, sautéed mushrooms, Monterey Jack, or a cheddar-Jack blend may be used as variations.

Final Thoughts

Easy cheesy stuffing casserole is a dependable dinner when you want maximum comfort with minimal effort. The combination of herb-seasoned stuffing, tender chicken, creamy sauce, sautéed onion and celery, and melted cheddar makes every serving warm, savory, and satisfying.

Remember the two key details: moisten the stuffing gently and cover the casserole before uncovering it to brown the cheese. With those steps, you will have a fluffy, creamy bake ready for 6–8 servings in about 55 minutes from start to finish.