Name: Chicken and Broccoli Stuffing Casserole Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 6 ounces stuffing mix (Stove Top Cornbread or any flavor); 1 1/2 cups chicken stock or broth; 2 tablespoons butter; 10.5 ounces Cream of Mushroom Soup; 1 cup milk; 8 ounces sour cream (or substitute Greek yogurt); 1 teaspoon poultry seasoning; 3 cups shredded rotisserie chicken; 2 cups chopped broccoli florets; 1 1/2 cups shredded Colby/Jack cheese

Jump to Recipe· 4.2 from 6 reviews

I am so excited to share my Chicken and Broccoli Stuffing Casserole Recipe with you because it combines comfort, flavor, and convenience all in one delicious dish. This casserole is a fantastic way to use rotisserie chicken and fresh broccoli paired with a creamy, cheesy filling and a crispy stuffing topping that just hits all the right notes. Cooking it always makes me feel like I’m giving my family a warm hug through food, and I’m confident you’ll love it just as much as I do.

Why You'll Love This Chicken and Broccoli Stuffing Casserole Recipe

What really draws me to this recipe is the delightful combination of flavors and textures. The creamy mushroom soup base mingled with sour cream brings a rich, velvety quality that perfectly complements the savory shredded chicken and fresh broccoli. Then there’s that golden, buttery stuffing topping that adds a wonderful crunch that makes every bite exciting. It’s a comfort food masterpiece that never fails to put a smile on my face.

Another thing I adore about this recipe is how straightforward it is to prepare. Honestly, it’s one of those go-to dishes when I want something hearty but don’t want to spend hours in the kitchen. Cooking the stuffing right in the broth with butter injects so much flavor with minimal effort. Plus, layering everything in a single casserole dish means less cleanup – always a win in my book! It’s perfect for weeknight dinners, casual family gatherings, or even holiday meals where you want a crowd-pleaser without the stress.

Ingredients You'll Need

A top-down view of nine clear glass bowls and one clear glass measuring cup arranged on a white marbled surface. In the center is a bowl filled with shredded white chicken. Surrounding it clockwise are finely chopped light green broccoli florets; thick, white creamy yogurt; shredded orange and white cheeses mixed; a light brown creamy mixture; a measuring cup with light golden liquid; a small bowl with dark green ground pepper; a measuring cup filled with white milk; a bowl containing crushed light golden crumbs, and a small bowl with a square of pale yellow butter. Each bowl shows the texture and color of its contents clearly. Photo taken with an iphone --ar 4:5 --v 7

The beauty of this dish lies in its simple yet essential ingredients. Each one adds a unique dimension to the casserole, whether it’s flavor, texture, or color, making the end result irresistibly tasty and beautifully balanced.

Stuffing mix: I prefer Stove Top Cornbread stuffing for its buttery, crumbly texture that crisps up beautifully on top.
Chicken stock or broth: This adds moisture and richness to the stuffing so it’s flavorful and tender.
Butter: Helps create that luscious, golden crust when combined with the stuffing.
Cream of mushroom soup: Provides a creamy, savory base that makes the casserole comforting and indulgent.
Milk: Lightens the soup mixture, making it easy to stir together with the other ingredients.
Sour cream: Adds a subtle tang and creaminess; Greek yogurt works well if you want a lighter option.
Poultry seasoning: Infuses the dish with warm, herbaceous notes that tie everything together.
Shredded rotisserie chicken: Saves time and brings tender, flavorful protein to the casserole.
Broccoli florets: Adds freshness, color, and a pleasant bite that balances the richness.
Shredded Colby/Jack cheese: Melts perfectly, providing gooey, cheesy pockets throughout the casserole.

Directions

Step 1: Preheat your oven to 375°F and lightly spray a 9 x 13-inch baking dish with cooking spray to ensure the casserole doesn’t stick and comes out easily.

Step 2: In a medium saucepan over medium heat, bring the chicken stock and 2 tablespoons of butter to a rolling boil. Once boiling, turn off the heat, add your stuffing mix, and stir well to coat it all in that buttery broth. Let it sit for at least 5 minutes so the stuffing absorbs the liquid and becomes tender.

Step 3: While the stuffing is resting, take a large mixing bowl and whisk together the cream of mushroom soup, milk, sour cream, and poultry seasoning until smooth and well combined. This creamy mixture will bind all the flavors.

Step 4: Fold in the shredded chicken, chopped broccoli, and shredded cheese into the creamy mixture, stirring gently until everything is evenly incorporated. This is where the dish really starts to look and smell magical!

Step 5: Pour the combined mixture into the prepared baking dish, smoothing it out evenly. Next, sprinkle the cooked stuffing over the top, distributing it evenly to create a crisp, golden crust after baking.

Step 6: Place the casserole in the oven and bake for 30 minutes. You’ll want to keep an eye on it during the last few minutes to ensure the stuffing topping stays nicely browned but not burnt. Once it’s bubbling around the edges and golden on top, it’s ready to come out!

Servings and Timing

This Chicken and Broccoli Stuffing Casserole Recipe serves 6 generous portions, making it perfect for family dinners or small gatherings. The prep time takes about 15 minutes, largely because most of the ingredients are simply mixed or prepared quickly. The baking time is 30 minutes, allowing the casserole to cook through and develop that gorgeous golden stuffing crust on top. Altogether, you’re looking at roughly 45 minutes from start to finish, which is fantastic for such a comforting, crowd-pleasing dish.

How to Serve This Chicken and Broccoli Stuffing Casserole Recipe

The image shows a three-step process of making a layered casserole on a white marbled surface. On the left, a bright blue bowl contains shredded white chicken, green broccoli florets, and shredded orange cheese, with a black bowl of crumbled brown stuffing placed above it. In the middle, a clear glass dish is filled with a creamy white mixture with visible bits of green broccoli and orange shredded cheese, while the black bowl of stuffing remains next to it. On the right, the same clear glass dish has a final layer of golden-brown stuffing spread evenly on top, ready to be baked. photo taken with an iphone --ar 4:5 --v 7

When I serve this casserole, I like to keep the sides simple to let the rich flavors shine. A crisp green salad with a light vinaigrette works wonderfully to cut through the creamy casserole, providing a refreshing contrast. Roasted root vegetables or a simple garlic butter green bean dish also complement the hearty nature of this meal beautifully.

For garnishing, I often sprinkle a few fresh parsley leaves or chives on top after baking to add a pop of vibrant green and an extra hint of fresh flavor. If you want to elevate the presentation for guests or special occasions, serving individual portions in small ramekins is a charming touch.

As for beverages, a chilled glass of Chardonnay pairs perfectly with the creamy textures and savory herbs of the casserole. If you prefer non-alcoholic options, a sparkling lemonade or iced herbal tea works great too! I usually recommend serving the casserole hot or warm straight from the oven, as that’s when it’s at its creamiest and the stuffing topping stays crisp. However, it also tastes good at room temperature for casual meals or potlucks.

Variations

I love how versatile this Chicken and Broccoli Stuffing Casserole Recipe can be, and I often switch things up based on what I have on hand or dietary preferences. For example, if you want to make it gluten-free, you can simply use a gluten-free stuffing mix, and make sure the soup you choose supports that as well. For dairy-free versions, swapping sour cream for coconut yogurt and using a dairy-free cream of mushroom soup can keep things just as creamy.

If you’re feeling adventurous, try swapping the broccoli for other seasonal veggies like cauliflower, asparagus, or even spinach for a different but equally satisfying texture and flavor. You can also change the poultry seasoning to Italian herbs or Cajun spices for a unique twist on the flavor profile. For a lighter cooking method, I’ve sometimes made this casserole in an air fryer casserole dish, which crisps the stuffing topping even more while keeping the inside tender.

Protein-wise, rotisserie chicken is my go-to for flavor and ease, but leftover turkey or even cooked shredded pork works just as well and brings wonderful variety.

Storage and Reheating

Storing Leftovers

When storing leftovers, I recommend transferring any uneaten casserole into an airtight container to keep it fresh. Glass containers are ideal because they won’t absorb odors and can go straight into the oven or microwave for reheating. Stored in the refrigerator, the casserole will stay good for up to 3 to 4 days, giving you plenty of time to enjoy those delicious leftovers.

Freezing

This casserole freezes quite well, which is great for planning meals ahead. To freeze, allow the casserole to cool completely, then portion it into freezer-safe airtight containers or wrap the entire dish tightly with foil and plastic wrap. It will keep well for up to 2 months in the freezer. When you’re ready to enjoy, thaw it overnight in the refrigerator before reheating to ensure even warming.

Reheating

For the best texture after storing, I like reheating the casserole in the oven at 350°F until warmed through, usually about 20 to 25 minutes. This method helps keep the stuffing topping crisp rather than soggy. If you’re in a hurry, microwaving works too—just cover the dish and heat in short intervals, stirring gently between to distribute heat evenly. Avoid overheating in the microwave, which can dry the chicken and broccoli out.

FAQs

Can I use fresh chicken instead of rotisserie chicken?

Absolutely! You can poach, bake, or grill chicken breasts, then shred them before adding to the casserole. Using rotisserie chicken is just a convenient shortcut that adds delicious, ready-to-eat flavor.

Is it possible to make this casserole ahead of time?

Yes! You can prepare the casserole fully, cover it tightly, and refrigerate it for up to 24 hours before baking. Just add a little extra baking time if it’s cold when you put it in the oven.

What can I substitute for cream of mushroom soup?

If you prefer to avoid canned soup, you can make a simple homemade white sauce or béchamel with butter, flour, milk, and sautéed mushrooms. It requires a bit more effort but results in an equally creamy texture.

Can I add other vegetables to this recipe?

Definitely! Vegetables like carrots, peas, or mushrooms can be added based on your preference. Just be mindful of the moisture content—some vegetables may need to be steamed or lightly cooked first to avoid a watery casserole.

How do I know when the casserole is done baking?

Look for bubbly edges and a nicely browned stuffing crust on top. The casserole should be heated through, with the middle hot and creamy. A knife inserted in the middle should come out warm when touched.

Conclusion

This Chicken and Broccoli Stuffing Casserole Recipe has become such a favorite in my kitchen because it’s comforting, full of flavor, and effortless to pull together. Whether you’re feeding a hungry family, hosting friends, or simply craving a hearty meal, I encourage you to give it a try. I promise it will become one of your go-to casseroles that everyone asks for again and again!