If you’re searching for the ultimate comfort food packed with creamy, cheesy goodness and wholesome veggies, look no further than this Chicken and Spinach Casserole with Cream Cheese. It’s a dish that sits right at the crossroads of cozy and crave-worthy, bringing together tender chicken, velvety cream cheese, vibrant spinach, and a blanket of gooey, golden cheese on top. What I adore most is how it transforms common ingredients into a one-pan wonder that satisfies without fuss. Trust me: Chicken and Spinach Casserole with Cream Cheese is the kind of meal you’ll want to make part of your regular rotation!

Ingredients You’ll Need
There’s something magical about how simple, quality ingredients can create a showstopping dinner. Each item plays a part: from the creaminess of the cheese to the earthiness of spinach and the protein punch of chicken, every flavor and texture shines in this Chicken and Spinach Casserole with Cream Cheese.
- Cooked shredded chicken: Rotisserie chicken or any leftover cooked chicken works perfectly; it adds hearty texture.
- Cream cheese: Softened cream cheese is the star, making the casserole irresistibly creamy.
- Sour cream: Offers a subtle tang that balances all the richness.
- Shredded mozzarella cheese: Melts beautifully for a stretchy, luscious layer.
- Grated Parmesan cheese: Adds a punch of salty, nutty flavor.
- Garlic powder: For savory depth and warmth in every bite.
- Onion powder: Enhances the background flavor without overpowering.
- Salt and pepper: Essential to bring all the ingredients to life.
- Frozen chopped spinach: Well-drained so the casserole isn’t watery; packs in color and nutrition.
- Crushed red pepper flakes (optional): For folks who love a gentle, spicy kick.
- Shredded cheddar cheese (for topping): Gives that glorious melty golden crown.
- Olive oil: Keeps things from sticking and adds a hint of flavor to the base.
How to Make Chicken and Spinach Casserole with Cream Cheese
Step 1: Prep Your Oven and Dish
Start by setting the scene: preheat your oven to 375°F, so it’s piping hot and ready. Grab a trusty 9×13-inch baking dish and give it a light coating of olive oil. This not only prevents any tasty bits from sticking but also adds a subtle, savory note to the casserole’s edges.
Step 2: Mix Up That Creamy Base
In your largest mixing bowl, bring together the softened cream cheese, sour cream, mozzarella, Parmesan, garlic powder, onion powder, salt, pepper, and (if you’re feeling bold) red pepper flakes. Mix until smooth and creamy—it should look deliciously billowy and streaked with cheese. This lush base sets the tone for all the flavors in your Chicken and Spinach Casserole with Cream Cheese.
Step 3: Fold in Chicken and Spinach
Now, time to amp up the nutrition and hearty factor. Gently fold in the shredded chicken and thoroughly drained spinach. Every piece should get coated with that dreamy cheese mixture. The spinach infuses color and substance, while the chicken makes this a true meal-in-one.
Step 4: Assemble and Top with Cheddar
Spread your rich, chicken-spinach mixture in an even layer across the prepared baking dish. Now, for the crowning glory: scatter a generous layer of shredded cheddar cheese across the top. This melts into a bubbly, golden topping that makes the Chicken and Spinach Casserole with Cream Cheese seriously irresistible.
Step 5: Bake Until Bubbly
Slide the dish into the hot oven and bake for 25 to 30 minutes, until everything is molten, bubbling away, and the top is tinged with beautiful golden spots. That aroma wafting through your kitchen? That’s your sign it’s almost time to dig in!
Step 6: Let It Rest
Once out of the oven, let your casserole sit for about 5 minutes. This makes serving a breeze and allows the flavors in Chicken and Spinach Casserole with Cream Cheese to settle into harmonious, comforting bites.
How to Serve Chicken and Spinach Casserole with Cream Cheese

Garnishes
For a pop of color and fresh flavor, sprinkle the casserole with a handful of chopped parsley or sliced green onions. If you want a little zing, a sprinkle of extra red pepper flakes or a few fresh basil leaves wake up each serving of Chicken and Spinach Casserole with Cream Cheese.
Side Dishes
This casserole easily shines solo, but it’s also lovely with a light green salad, roasted asparagus, or some crusty gluten-free bread on the side. If you need a hearty meal, try pairing with cauliflower rice or steamed broccoli for extra veggies without overshadowing the star flavors.
Creative Ways to Present
Transform mealtime into something special: use individual ramekins for single servings, or scoop the filling into halved bell peppers and bake for an eye-catching twist. Chicken and Spinach Casserole with Cream Cheese also works well as a warm party dip with crunchy dippers on the side!
Make Ahead and Storage
Storing Leftovers
Leftover casserole keeps beautifully in the fridge for up to four days. Transfer portions to airtight containers once cooled, and you’ll have a speedy dinner or lunch at your fingertips whenever you’re craving more of that creamy goodness.
Freezing
This dish is a meal prep superstar! Simply cool your cooked casserole completely, wrap the entire dish (or individual portions) tightly with foil or plastic wrap, and freeze for up to 2 months. When you’re ready to enjoy, thaw overnight in the refrigerator before reheating.
Reheating
To reheat, pop individual servings in the microwave for 2-3 minutes, or return the covered casserole to a 350°F oven until piping hot. Add a splash of milk or cream if the casserole seems dry; it perks right up and tastes freshly baked!
FAQs
Can I use fresh spinach instead of frozen?
Absolutely! Just sauté about 12 ounces of fresh spinach in a bit of olive oil until wilted, then let it cool slightly and drain off any excess moisture before folding it into your Chicken and Spinach Casserole with Cream Cheese.
How can I make this casserole even more filling?
For a heartier dish, stir in a cup or two of cooked pasta or rice before baking. It turns this comforting casserole into a stick-to-your-ribs meal that’s perfect for crowd-pleasing weeknight dinners.
Is it possible to make this casserole ahead of time?
Definitely! You can assemble the casserole up to a day in advance, cover tightly, and refrigerate. When ready to bake, let it sit at room temperature for about 20 minutes, then bake as directed for a fuss-free meal later on.
Can I double the recipe for a larger group?
Yes, the recipe easily scales up for larger gatherings. Just use a bigger pan or two standard pans, and add a few extra minutes to the baking time if needed. Chicken and Spinach Casserole with Cream Cheese is always a hit at potlucks!
What’s the best way to ensure my casserole isn’t watery?
The key is thoroughly draining the spinach. Squeeze out as much moisture as possible—this keeps your Chicken and Spinach Casserole with Cream Cheese creamy, never soggy. Using the right ratio of cheese and chicken also helps!
Final Thoughts
More than just a weeknight dinner, Chicken and Spinach Casserole with Cream Cheese is a winning recipe you’ll want to return to again and again. There’s just something special about that combination of creamy filling, melty cheese, and comforting flavors. Give it a try—your table (and your taste buds) will thank you!
Print
Chicken and Spinach Casserole with Cream Cheese Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Non-Vegetarian
Description
Indulge in a comforting and creamy Chicken and Spinach Casserole with Cream Cheese, a delightful low-carb dish that’s perfect for a cozy night in. Packed with tender chicken, flavorful cheeses, and nutritious spinach, this casserole is a crowd-pleaser for any occasion.
Ingredients
Main Ingredients:
- 3 cups cooked shredded chicken
- 8 ounces cream cheese (softened)
- 1 cup sour cream
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
Seasonings:
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
- 1/2 teaspoon crushed red pepper flakes (optional)
Additional:
- 10 ounces frozen chopped spinach (thawed and well-drained)
- 1/2 cup shredded cheddar cheese (for topping)
- 1 tablespoon olive oil
Instructions
- Preheat the Oven: Preheat the oven to 375°F and grease a 9×13-inch baking dish with olive oil.
- Prepare the Creamy Mixture: In a large mixing bowl, combine softened cream cheese, sour cream, mozzarella, Parmesan, garlic powder, onion powder, salt, pepper, and red pepper flakes if using. Mix until smooth and creamy.
- Combine Chicken and Spinach: Fold in the shredded chicken and drained spinach until well combined.
- Bake: Spread the mixture evenly into the prepared baking dish and top with shredded cheddar cheese. Bake for 25–30 minutes, or until hot and bubbly and the cheese is melted and lightly golden.
- Rest and Serve: Let the casserole rest for 5 minutes before serving.
Notes
- You can substitute fresh sautéed spinach for frozen spinach.
- This casserole is great for meal prep and reheats well.
- Add cooked pasta or rice to make it a more filling main dish.
Nutrition
- Serving Size: 1 portion
- Calories: 410
- Sugar: 2 g
- Sodium: 540 mg
- Fat: 30 g
- Saturated Fat: 15 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 6 g
- Fiber: 1 g
- Protein: 30 g
- Cholesterol: 110 mg