Chicken & Zucchini Casserole With Stuffing

Chicken & Zucchini Casserole With Stuffing is a hearty, comforting dish that’s perfect for weeknight dinners or potluck gatherings. Tender chunks of chicken, fresh zucchini, and a creamy sauce are layered with savory stuffing, then baked to golden perfection. It’s a satisfying all-in-one meal that’s easy to prepare and packed with cozy, home-cooked flavor.

Why You’ll Love This Recipe

This casserole combines all the best elements of comfort food—juicy chicken, vegetables, and seasoned stuffing—in one dish. It’s simple, filling, and can be made ahead for busy nights. Plus, it’s a great way to use up summer zucchini or leftover rotisserie chicken. Whether you’re cooking for your family or feeding a crowd, this dish is guaranteed to please.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• Boneless, skinless chicken breasts (cooked and diced)
• Zucchini, chopped
• Yellow onion, finely chopped
• Cream of chicken soup
• Sour cream
• Shredded cheddar cheese (optional)
• Boxed stuffing mix
• Butter
• Salt and pepper
• Olive oil (for sautéing vegetables)

directions

1. Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish.
2. In a skillet, heat olive oil over medium heat. Sauté the zucchini and onion until tender, about 5–7 minutes. Season with salt and pepper.
3. In a large bowl, combine cooked chicken, sautéed vegetables, cream of chicken soup, sour cream, and cheese if using. Mix until well combined.
4. Spread the mixture evenly into the prepared baking dish.
5. Prepare the stuffing mix according to the package directions using butter and water.
6. Spoon the stuffing evenly over the chicken mixture.
7. Bake uncovered for 30–35 minutes or until bubbly and the stuffing is golden brown.
8. Let rest for 5 minutes before serving.

Servings and timing

Yields: 6 servings

Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes

Variations

• Vegetarian Version: Omit chicken and use cream of mushroom soup; add extra zucchini or chopped mushrooms.
• Cheesy Casserole: Add a layer of shredded mozzarella or cheddar on top of the stuffing before baking.
• Spicy Twist: Add red pepper flakes or diced jalapeños to the filling mixture for a little heat.
• Low-Carb Option: Replace stuffing with a topping of crushed pork rinds or almond flour breadcrumbs.
• Make Ahead: Assemble the casserole up to 24 hours in advance and refrigerate until ready to bake.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days.
To reheat, bake in a 350°F oven until heated through, about 15–20 minutes, or microwave individual portions in 60-second intervals until warm. To maintain a crisp stuffing top, avoid covering the casserole while reheating in the oven.

FAQs

Can I use raw chicken in this casserole?

No, the chicken should be pre-cooked before adding it to the casserole. You can use rotisserie chicken, baked, or boiled chicken.

What type of stuffing mix works best?

Boxed stuffing mix, like Stove Top, works well. Choose herb-seasoned or chicken-flavored for the best taste.

Can I freeze this casserole?

Yes, assemble the casserole (without baking), cover tightly, and freeze for up to 2 months. Thaw overnight in the fridge before baking.

Can I substitute the cream of chicken soup?

Yes, you can use cream of mushroom or cream of celery soup as alternatives.

What cheese goes best with this dish?

Cheddar is a popular choice, but you can also use mozzarella, Monterey Jack, or a blend.

How do I prevent the stuffing from becoming soggy?

Use less liquid when preparing the stuffing or bake uncovered to let the topping crisp up.

Can I make this casserole in advance?

Yes, assemble it a day ahead, cover, and refrigerate. Bake just before serving.

Is this recipe gluten-free?

Not by default, but you can make it gluten-free by using gluten-free stuffing mix and soup.

Can I use frozen zucchini?

Fresh is best for texture, but you can use frozen zucchini. Thaw and drain well before sautéing.

Can I add other vegetables?

Absolutely—mushrooms, bell peppers, or spinach can be great additions to the vegetable mix.

Conclusion

Chicken & Zucchini Casserole With Stuffing is the ultimate comfort meal that brings warmth and flavor to your table with minimal effort. Whether you’re feeding a family or prepping for the week ahead, this easy-to-make casserole is full of savory goodness and versatility. Customize it to your taste, serve it fresh or reheat as leftovers, and enjoy a delicious, hearty meal every time.

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