Recipe

Chicken Stuffing Casserole

Creamy chicken and veggies baked under a crisp, buttery stuffing topping.

By Matt Campbell

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4.8

A golden chicken stuffing casserole in a glass baking dish on a kitchen counter, with crisp browned stuffing on top and a serving spoon beside it

If you have ever wanted a dinner that tastes like a warm hug and also happens to be extremely forgiving, welcome. Chicken stuffing casserole is one of those low-drama classics that somehow delivers big: creamy filling, savory chicken, and that stuffing top that bakes into crisp edges with soft, steamy pockets in the middle. I am here for that texture contrast.

This version keeps ingredients accessible and the steps simple. It is especially great when you have leftover chicken, a bag of stuffing mix, and exactly zero interest in a sink full of dishes.

Boxed stuffing mix, chopped celery, diced onion, butter, and seasonings arranged on a tidy kitchen counter in warm natural light

Why It Works

Crisp-on-top, cozy-underneath: the stuffing gets golden and crunchy at the edges while the bottom stays tender.
Fast flavor build: a quick sauté of onion and celery gives the casserole that classic, savory depth.
Great use of leftovers: rotisserie chicken or yesterday’s roasted chicken works perfectly.
Flexible and family-friendly: easy swaps for veggies, soup base, and seasonings without breaking the recipe.

Pairs Well With

Storage Tips

Refrigerate: Let the casserole cool, then cover the dish tightly or transfer to an airtight container. Refrigerate for up to 4 days.

Reheat: For best texture, reheat in a 350°F oven until hot (about 15 to 25 minutes depending on portion size). Microwave works too, but the stuffing top will soften. If you want crisp again, finish under the broiler for 1 to 2 minutes, watching closely.

Freeze: You can freeze it, but the stuffing topping will soften after thawing. For the best results, freeze the filling (without the topping) up to 2 months, then thaw overnight in the fridge, add fresh stuffing topping, and bake. If you already froze it fully assembled, plan to refresh the top with a small drizzle of melted butter and a sprinkle of extra stuffing crumbs before reheating.

Leftover chicken stuffing casserole portion in a glass meal prep container with a snapped-on lid on a kitchen counter

Common Questions

Can I use rotisserie chicken?

Absolutely. It is my favorite shortcut here. Pull the meat, shred or chop it, and you are basically halfway done.

Do I have to use canned soup?

Nope. The canned soup is the classic move because it is easy and consistent. If you want a from-scratch swap, use about 1 1/2 cups thick béchamel or quick pan sauce (butter + flour + chicken broth + a splash of milk or cream) and season it well.

Why is my stuffing topping soggy?

Usually it is too much liquid or the stuffing was packed down. Keep the topping fluffy, and make sure the stuffing is just moistened, not soupy. If your filling looks very loose, bake uncovered a little longer.

Can I add vegetables?

Yes. Peas, green beans, corn, sautéed mushrooms, or a couple handfuls of fresh spinach are all great. If using frozen veggies, do not thaw. Just stir them in.

Can I make it ahead?

Yes. Assemble the filling in the baking dish, cover, and refrigerate up to 24 hours. Mix the stuffing topping separately and keep it in the fridge, then spread it on right before baking for the best crisp top. If you are baking straight from the fridge, plan to add 5 to 10 minutes to the bake time.

Can I use raw chicken?

This recipe is written for cooked chicken. If your chicken is raw, cook it first (bake, poach, or sauté), then shred or chop and continue. The casserole should be hot and bubbly, and the center should reach 165°F for best food-safety peace of mind.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

9x13-inch baking dish
Large skillet
Mixing bowl (for stuffing)
Measuring cups and spoons
Cutting board and knife

This is the kind of casserole I make when I want dinner to feel like I tried hard without actually trying hard. The first time I made it, I was using leftover chicken and half a bag of stuffing mix I found in the pantry like a little surprise gift from Past Me. It came out bubbling, golden, and wildly comforting, and I kept “taste testing” the crispy corners like that was my job. Now it is my go-to when I need a dependable win and a pan I can carry straight to the table.