Chicken Stuffing Casserole

A comforting and easy-to-make casserole filled with tender chicken, vegetables, and a creamy sauce, all topped with golden-brown stuffing. This one-pan dish is ready in just 30 minutes, perfect for a cozy dinner.

Why You’ll Love This Recipe

This Chicken Stuffing Casserole is the ultimate comfort food. The tender chicken, creamy sauce, and savory stuffing topping come together in one dish to create a hearty, satisfying meal. It’s quick, simple, and perfect for a weeknight dinner or a family gathering.

Ingredients

1 (6 oz) box stuffing mix (see notes)
2 tablespoons olive oil
3 tablespoons butter
1 cup onion, diced
1 cup carrots, diced
2 ribs celery, diced
1 medium Russet potato, peeled and diced
3 garlic cloves, minced
2 tablespoons flour
1½ cups low-sodium chicken stock
1 cup half and half
2½ cups cooked chicken, diced
¾ cup frozen peas
1 teaspoon salt
½ teaspoon black pepper
¼ teaspoon nutmeg
2 sprigs thyme
1 teaspoon fresh rosemary

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

Directions

1. Prepare the Stuffing: Preheat the oven to 375°F. Prepare the stuffing mix according to the package instructions and set aside.

2. Cook the Vegetables: In a large oven-safe skillet, heat olive oil and butter over medium-high heat. Add diced onion, carrots, celery, and potatoes. Cook for 3–4 minutes, then add garlic and cook for another 30 seconds until fragrant.

3. Make the Sauce: Sprinkle in flour and cook for 30 seconds. Add chicken stock and bring to a simmer, cooking for 1–2 minutes. Reduce heat to medium-low, then stir in half and half, chicken, peas, salt, pepper, nutmeg, thyme, and rosemary. Simmer for 2–3 minutes.

4. Assemble the Casserole: Turn off the heat and spread the prepared stuffing evenly on top of the chicken mixture.

5. Bake the Casserole: Bake in the preheated oven for 20–25 minutes, until the stuffing is golden brown and the casserole is bubbly.

Servings and Timing

Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 6

Variations

• Add More Veggies: Add peas, green beans, or bell peppers for additional veggies in the casserole.

• Dairy-Free: Use a dairy-free butter substitute and almond milk instead of half and half.

• Add Cheese: Top the casserole with shredded cheese (cheddar or mozzarella) for extra flavor.

Storage/Reheating

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven, covering with foil to retain moisture.

FAQs

Can I use a different type of stuffing mix?

Yes, you can use any flavor of stuffing mix, such as cornbread or herb stuffing, depending on your preference.

Can I make this ahead of time?

Yes, you can assemble the casserole and refrigerate it for up to 24 hours before baking.

Can I freeze this casserole?

Yes, you can freeze the casserole for up to 2 months. Thaw in the fridge overnight before baking.

Can I use leftover turkey instead of chicken?

Yes, leftover turkey works perfectly in this recipe.

How do I make it gluten-free?

Use gluten-free stuffing mix and substitute flour with a gluten-free all-purpose flour blend.

Can I add more protein?

Yes, you can add cooked chicken sausage, or even mushrooms for more flavor and protein.

How long does it take to bake?

Bake for about 20–25 minutes until the stuffing is golden brown and the casserole is bubbling.

Can I skip the peas?

Yes, you can leave out the peas or substitute with another vegetable like corn or spinach.

Can I make this casserole without stuffing?

Yes, you can skip the stuffing and replace it with a mashed potato topping for a different version of the casserole.

Can I use a different type of potato?

Yes, sweet potatoes or Yukon Gold potatoes can be substituted for Russet potatoes.

Conclusion

Chicken Stuffing Casserole is the ultimate comfort food that combines tender chicken, savory vegetables, and a creamy sauce with a golden stuffing topping. It’s quick, easy, and perfect for feeding the whole family on a busy weeknight.

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