Creamy Chicken Spinach Casserole
Looking for a cozy, easy dinner that satisfies the whole family? This Chicken and Spinach Casserole with Cream Cheese is a comforting, creamy classic that’s loaded with tender chicken, nutrient-rich spinach, and velvety cream cheese. It’s a warm hug in a baking dish!
Whether you’re feeding a crowd or meal prepping for the week, this Chicken and Spinach Casserole with Cream Cheese is your go-to dish. It’s simple, hearty, and so delicious that even picky eaters will love it.
🛒 Ingredients You’ll Need
For the Chicken and Spinach Casserole with Cream Cheese, you’ll need:
- 2–3 cups cooked, shredded chicken
- 1 tablespoon olive oil
- 3 cups fresh spinach (or 1½ cups frozen, thawed and drained)
- 1 small onion, diced
- 2 cloves garlic, minced
- 8 oz cream cheese, softened
- ½ cup sour cream
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 teaspoon Italian seasoning
- Optional: ½ teaspoon red pepper flakes for a kick
- Optional topping: crushed Ritz crackers or breadcrumbs

👩🍳 How to Make Chicken and Spinach Casserole with Cream Cheese
1. Preheat Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
2. Cook the Veggies
In a large skillet, heat olive oil over medium heat. Sauté onions until soft (about 3 minutes), then add garlic. Toss in spinach and cook until wilted.

3. Make the Creamy Base
In a large bowl, mix softened cream cheese, sour cream, mozzarella, Parmesan, salt, pepper, and Italian seasoning until smooth.

4. Combine Everything
Add shredded chicken and cooked spinach mixture to the cream cheese base. Stir well to combine all the ingredients.

5. Bake It
Transfer mixture into the prepared baking dish. Top with extra mozzarella or crushed crackers if desired. Bake uncovered for 25–30 minutes until hot and bubbly.

6. Garnish & Serve
Let it cool for a few minutes before serving. Garnish with fresh parsley for color.
🧀 Why You’ll Love This Casserole
- Uses simple pantry ingredients
- Packs in protein and greens
- Kid-friendly, cheesy and flavorful
- Perfect for meal prep or leftovers
- Easy to customize with pasta, rice, or veggies
💡 Tips for the Best Chicken and Spinach Casserole with Cream Cheese
- Use rotisserie chicken to save time.
- Add a pinch of nutmeg to enhance the spinach flavor.
- For a keto version, skip the breadcrumbs.
- Use frozen spinach—just thaw and squeeze out excess moisture.
- Swap mozzarella for cheddar for a sharper flavor.
🥗 Serving Ideas
This Chicken and Spinach Casserole with Cream Cheese pairs well with:
- Garlic bread or buttered rolls
- A light green salad with vinaigrette
- Roasted carrots or steamed broccoli
- Cauliflower rice or mashed potatoes for a low-carb meal

❄️ Storing & Reheating
- Fridge: Store leftovers in an airtight container for up to 3 days.
- Freezer: Freeze unbaked or baked casserole for up to 2 months.
- Reheat: In the oven at 350°F for 15–20 minutes or microwave single portions.

🌀 Variations to Try
Make your Chicken and Spinach Casserole with Cream Cheese your own:
- Add cooked pasta (penne or shells)
- Mix in mushrooms or chopped artichokes
- Use Greek yogurt instead of sour cream
- Add cooked bacon or sausage for extra flavor
- Top with crushed fried onions or panko for a crunch
🧡 Final Thoughts
This Chicken and Spinach Casserole with Cream Cheese is the perfect balance of creamy, cheesy, and nutritious. It’s a fast favorite for busy families, potlucks, or freezer meals. Comfort food doesn’t get better than this!