This hearty casserole combines diced chicken breast with sautéed celery, onions, and carrots in a rich, creamy sauce made with cream of chicken soup and sour cream. The mixture is topped with buttery seasoned stuffing and baked until golden and bubbling. Perfect for feeding a family, this dish comes together in just 15 minutes of prep time and 40 minutes in the oven. The result is a satisfying meal that pairs beautifully with a simple green salad.
The first time my grandmother made this casserole, I was skeptical about the stuffing on top. That crispy, buttery crust had me completely converted after one bite. Now it is the dish my family requests most often.
Last winter my neighbor brought over a container of this after I had surgery. I ate it for three days straight and finally called her for the recipe. Now I make it for anyone who needs a little extra care.
Ingredients
- 4 cups cooked chicken breast: Rotisserie chicken works beautifully here and saves so much time
- 1 cup each celery, onion, and carrots: Finely chopped so they disappear into the creamy filling
- 1 can cream of chicken soup: The base of the sauce, do not use the low sodium version or you will need to add more salt
- 1 cup sour cream: Adds a wonderful tang that cuts through the richness
- 1 package seasoned stuffing mix: Any brand works but Pepperidge Farm has the best herbs
- 1/2 cup melted butter: Essential for getting that golden, crunchy topping everyone fights over
Instructions
- Get your oven ready:
- Preheat to 350 degrees and grease a 9x13 baking dish with butter
- Soften the vegetables:
- Sauté the celery, onion, and carrots until they just start to become tender, about 5 to 7 minutes
- Mix the creamy filling:
- Whisk together the soup, sour cream, milk, and seasonings until completely smooth
- Combine everything:
- Fold in the chicken and vegetables, then spread into your prepared dish
- Prepare the topping:
- Mix the stuffing with melted butter and broth until evenly moistened
- Bake until golden:
- Sprinkle the stuffing over the chicken mixture and bake for 35 to 40 minutes
My daughter claimed the corner pieces with the most crispy topping were her special right from age six. Now she makes this for her own roommates and tells them the same rule applies.
Make It Your Own
Leftover turkey works just as well as chicken, especially after Thanksgiving. I have also added frozen peas or corn when I needed to stretch the recipe further.
Perfect Pairings
A simple green salad with vinaigrette cuts through the richness perfectly. Roasted green beans or glazed carrots also make lovely additions to the plate.
Storage And Leftovers
This keeps beautifully in the refrigerator for three to four days and actually tastes even better the next day. The flavors have time to meld together and the stuffing stays surprisingly crispy when reheated.
- Recover with foil when reheating so the topping does not burn
- Freeze unbaked casseroles for up to three months
- Thaw overnight in the refrigerator before baking
There is something so deeply satisfying about a dish that brings everyone to the table without any fuss.
Recipe Questions & Answers
- → Can I use leftover cooked chicken?
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Yes, this dish is perfect for using leftover roasted, rotisserie, or poached chicken. Simply dice or shred about 4 cups of cooked meat and fold it into the creamy sauce mixture.
- → Can I make this ahead of time?
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Absolutely. Assemble the casserole completely, cover tightly, and refrigerate for up to 24 hours before baking. You may need to add 5-10 minutes to the baking time if baking cold from the refrigerator.
- → Can I freeze this casserole?
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Yes, wrap the unbaked casserole tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the refrigerator before baking as directed.
- → What can I substitute for the cream of chicken soup?
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You can use cream of mushroom soup, or make a homemade sauce by whisking together 1 cup chicken broth, 1 cup milk, and 3 tablespoons flour or cornstarch, then cooking until thickened.
- → How do I know when it's done baking?
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The casserole is ready when the stuffing top is golden brown and you see bubbles around the edges of the dish. The filling should be hot throughout.
- → Can I add more vegetables?
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Yes, frozen peas, green beans, or corn work well. Add about 1 cup along with the sautéed vegetables. You can also include diced bell peppers or mushrooms.