Creamy Chicken and Spinach Casserole
If you’re looking for a cozy, comforting dish that brings everyone to the table, you’ve found it! This Creamy Chicken and Spinach Casserole is not just a meal; it’s a warm hug in a dish. It combines tender chicken with fresh spinach, all enveloped in a rich and cheesy sauce. Whether it’s a busy weeknight or a laid-back family gathering, this casserole is always a hit. The best part? You can whip it up in just 45 minutes!
I love this recipe because it’s so versatile. You can easily adapt it to suit your family’s tastes or what you have on hand. Plus, it’s great for meal prep—making it perfect for those hectic days when you need something delicious without spending hours in the kitchen.
Why You’ll Love This Recipe
- Quick to prepare: With only 15 minutes of prep time, this dish is perfect for when you’re short on time.
- Family-friendly: The creamy texture and cheesy goodness make it a hit with both kids and adults alike.
- Make-ahead convenience: Prepare it in advance and simply bake when you’re ready to eat!
- Deliciously versatile: You can mix and match ingredients based on what you have at home.
- Comforting flavor: Rich, creamy, and oh-so-satisfying—this is comfort food at its finest!

Ingredients You’ll Need
Let’s gather some simple and wholesome ingredients to create this delicious casserole! You probably have most of these in your kitchen already. Here’s what you’ll need:
For the Casserole
- 2-3 cups cooked and shredded chicken (breasts or thighs work great)
- 4 cups fresh spinach or 1 package frozen spinach (thawed and drained)
- 8 ounces cream cheese (softened)
- 1/2 cup sour cream
- 1 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 2 cloves garlic (minced)
- 1 small onion (finely chopped)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Pinch of nutmeg (optional)
Optional Add-ins
You can also enhance your casserole with:
* Sliced mushrooms
* Artichoke hearts
* Cooked pasta
Variations
One of the best things about this Creamy Chicken and Spinach Casserole is how flexible it is! Here are some fun variations to consider:
- Swap the protein: Use shredded rotisserie chicken, turkey, or even chickpeas for a vegetarian option.
- Change up the greens: Try kale, Swiss chard, or even zucchini if you’re feeling adventurous!
- Add extra veggies: Bell peppers, broccoli, or carrots can add color and nutrition.
- Make it spicy: A dash of red pepper flakes or diced jalapeños can give your casserole an exciting kick.
How to Make Creamy Chicken and Spinach Casserole
Step 1: Prepare the Sauce
Start by preheating your oven to 350°F (175°C). In a mixing bowl, combine the softened cream cheese, sour cream, minced garlic, chopped onion, salt, black pepper, and nutmeg if you’re using it. Mixing these ingredients together until smooth creates the creamy base that binds everything together beautifully.
Step 2: Add Chicken and Spinach
Next, fold in the shredded chicken and spinach into your creamy mixture. Make sure everything is well-coated in that luscious sauce! This step is crucial because it ensures every bite is packed with flavor.
Step 3: Cheese It Up
Stir in half of the shredded mozzarella cheese and all of the grated Parmesan cheese into the mixture. This will not only add more flavor but also create that gooey texture we all love in casseroles!
Step 4: Assemble Your Casserole
Transfer your mixture into a greased baking dish. Top with the remaining mozzarella cheese for an extra cheesy crust. This layer will melt beautifully in the oven and create a golden topping that’s hard to resist.
Step 5: Bake Away!
Pop your casserole into the preheated oven for about 30 minutes. You’ll know it’s ready when it’s bubbly and golden on top. Let it cool for a few minutes before serving—it’s hard to wait, but trust me; those flavors will meld even more during that little pause!
Enjoy sharing this delightful Creamy Chicken and Spinach Casserole with your loved ones—it’s bound to become one of those cherished recipes you’ll revisit time after time!
Pro Tips for Making Creamy Chicken and Spinach Casserole
Creating the perfect Creamy Chicken and Spinach Casserole is a breeze with just a few helpful tips!
- Use Rotisserie Chicken: For a super quick meal, grab a rotisserie chicken from the store. It saves time on cooking and shredding, making this dish even easier to whip up.
- Adjust the Cheese: Feel free to experiment with different cheeses! Adding cheddar or gouda gives an extra layer of flavor that can make your casserole uniquely yours.
- Incorporate Other Veggies: Mix in sliced mushrooms or cooked artichoke hearts for added texture and taste. These ingredients not only enhance the flavor but also boost the nutritional value of your dish.
- Make it Ahead: Prepare your casserole a day in advance and store it in the refrigerator. This allows the flavors to meld beautifully, making your meal even more delicious when baked.
- Add Crunch Topping: For a delightful crunch, sprinkle some gluten-free breadcrumbs mixed with olive oil on top before baking. This simple addition adds texture contrast that makes every bite enjoyable.
How to Serve Creamy Chicken and Spinach Casserole
Serving your Creamy Chicken and Spinach Casserole can be just as fun as making it! Here are some ideas to present this comforting dish beautifully.
Garnishes
- Chopped Fresh Herbs: A sprinkle of fresh parsley or basil adds vibrant color and freshness that enhances the overall appeal.
- Lemon Zest: A light dusting of lemon zest right before serving brightens up the flavors and gives a fresh twist to each bite.
Side Dishes
- Steamed Broccoli: This classic side is simple yet nutritious, offering a crunchy contrast to the creamy casserole. Plus, it’s easy to prepare!
- Quinoa Salad: A light quinoa salad with cucumbers, tomatoes, and a lemon vinaigrette provides a refreshing balance to the richness of the casserole while packing in protein.
- Garlic Bread: Perfect for soaking up any leftover cheesy sauce, garlic bread adds an irresistible aroma and flavor that’s hard to resist!
- Roasted Sweet Potatoes: Their natural sweetness complements the savory flavors of the casserole perfectly. Just toss them with olive oil, salt, and pepper and roast until tender.
With these tips and serving suggestions, your Creamy Chicken and Spinach Casserole will surely impress family or guests alike! Enjoy every bite of this cozy dish.

Make Ahead and Storage
This Creamy Chicken and Spinach Casserole is a fantastic option for meal prep! It’s easy to make in advance, allowing you to enjoy a delicious homemade meal throughout the week without any hassle.
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer leftovers into an airtight container.
- Store in the refrigerator for up to 3 days.
Freezing
- Prepare the casserole as directed but do not bake it.
- Cover the casserole tightly with plastic wrap followed by aluminum foil.
- Freeze for up to 2 months. When ready to eat, thaw overnight in the refrigerator.
Reheating
- Preheat your oven to 350°F (175°C).
- Remove any plastic wrap and cover with foil before baking.
- Reheat for about 25-30 minutes or until heated through. You can also microwave individual portions on high for 2-3 minutes.
FAQs
Here are some common questions about making this dish!
Can I use frozen spinach in my Creamy Chicken and Spinach Casserole?
Absolutely! Frozen spinach is a great time-saver. Just be sure to thaw and drain it well before adding it to the mixture to avoid excess moisture.
How can I make my Creamy Chicken and Spinach Casserole healthier?
You can use low-fat cream cheese or sour cream, and add more vegetables like bell peppers or zucchini for added nutrition.
Can I substitute the chicken in this recipe?
Yes! This casserole works well with cooked shredded turkey or even chickpeas for a vegetarian twist.
What should I serve with my Creamy Chicken and Spinach Casserole?
This dish pairs wonderfully with a side salad or steamed vegetables. You could also serve it over rice or pasta for a more filling meal.
Final Thoughts
I hope you find joy in preparing this Creamy Chicken and Spinach Casserole! It’s perfect for cozy dinners or quick lunches during the week. Enjoy every bite, and don’t hesitate to share your cooking experience! Happy cooking!
Creamy Chicken and Spinach Casserole
Enjoy a comforting Creamy Chicken and Spinach Casserole that’s easy to prepare! Perfect for busy nights—try it today!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 6
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2–3 cups cooked and shredded chicken
- 4 cups fresh spinach or thawed frozen spinach
- 8 ounces cream cheese (softened)
- 1/2 cup sour cream
- 1 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 2 cloves garlic (minced)
- 1 small onion (finely chopped)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Pinch of nutmeg (optional)
Instructions
- Preheat the oven to 350°F (175°C).
- In a mixing bowl, blend the softened cream cheese, sour cream, minced garlic, chopped onion, salt, pepper, and optional nutmeg until smooth.
- Fold in the shredded chicken and spinach until well combined.
- Stir in half of the mozzarella and all of the Parmesan cheese.
- Transfer the mixture into a greased baking dish and top with remaining mozzarella.
- Bake for about 30 minutes until bubbly and golden. Let cool slightly before serving.
Nutrition
- Serving Size: 1/6 of casserole (approximately 200g)
- Calories: 320
- Sugar: 3g
- Sodium: 620mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 75mg
