Creamy Chicken and Spinach Casserole

When you think about comfort food, what comes to mind? For many, it’s the warm embrace of a home-cooked casserole that feels like a big hug after a long day. Among these offerings, the creamy chicken and spinach casserole stands out as a family favorite. This dish combines tender chicken and vibrant spinach in a rich, creamy sauce, topped with a golden layer of melted cheese. Whether you’re having a hectic week or simply want to treat your family to a nourishing meal, this casserole is sure to please everyone at the table.

Why We Love This Creamy Chicken and Spinach Casserole Recipe

There are countless reasons to love this creamy chicken and spinach casserole, starting with its comforting flavors. The cream cheese and sour cream provide a luscious base that clings to every piece of chicken and spinach, creating a blend that is both rich and satisfying. Beyond taste, this recipe is incredibly versatile. You can easily adapt it to your family’s preferences or whatever ingredients you have on hand. Plus, it’s a fantastic way to sneak in some greens without anyone complaining!

What truly makes this dish special, though, is its simplicity. You don’t need to be a culinary expert to whip up this delicious casserole. The steps are straightforward, and the ingredients are easy to find at your local grocery store. And the best part? It can be prepared ahead of time, making it an ideal option for busy weeknights or gatherings. You can feel good about serving a home-cooked meal that is both hearty and full of flavor.

Ingredients about Creamy Chicken and Spinach Casserole

For this creamy chicken and spinach casserole, gather the following ingredients:

  • 2–3 cups cooked and shredded chicken (use breasts or thighs, whichever you prefer)
  • 4 cups fresh spinach (or 1 package frozen spinach, thoroughly thawed and drained)
  • 8 oz cream cheese, softened for easy mixing
  • 1/2 cup sour cream, adding creaminess
  • 1 cup mozzarella cheese, shredded for a melty topping
  • 1/4 cup Parmesan cheese, grated for a flavor boost
  • 2 cloves garlic, minced to enhance flavor
  • 1 small onion, finely chopped for sweetness
  • Salt and pepper, to taste for seasoning
  • A pinch of nutmeg for a subtle warmth
  • Optional: sliced mushrooms, artichoke hearts, or cooked pasta to customize

How to Make Creamy Chicken and Spinach Casserole Directions

Creating this delicious casserole is a simple task that delivers impressive results. Start by preheating your oven to 375°F (190°C). While the oven warms up, take a moment to grease a casserole dish so that nothing sticks during baking.

If you haven’t cooked your chicken yet, now is the time. You can boil or bake it until fully cooked, then shred it into bite-sized pieces. If you have leftover chicken, this is the perfect recipe for using it up!

Next, if you’re opting for fresh spinach, heat a skillet over medium heat and sauté the spinach for 2-3 minutes until it wilts. If you’re using frozen spinach, ensure it is fully thawed and drained well to avoid excess water in your casserole.

In a large mixing bowl, combine the softened cream cheese, sour cream, minced garlic, chopped onion, salt, pepper, and nutmeg. Use a whisk or a spatula to blend these ingredients until they are smooth and well incorporated. You’ll want this creamy mixture to coat the chicken and spinach perfectly.

Now it’s time to assemble your casserole! Start by layering your cooked and shredded chicken evenly at the bottom of the greased casserole dish. Next, add the sautéed spinach (or drained frozen spinach) on top of the chicken. Pour the creamy mixture over these layers, ensuring it evenly covers the chicken and spinach. Stir gently to combine, being careful not to break apart the chicken too much.

To finish, sprinkle the shredded mozzarella and grated Parmesan cheese evenly across the top of the casserole. This cheesy layer will melt into a delightful golden topping as it bakes.

Place the casserole in the preheated oven and bake uncovered for 25–30 minutes. The casserole is done when it turns golden brown and bubbly around the edges. Once out of the oven, let it rest for about 5 minutes to allow the flavors to settle.

How to Serve Creamy Chicken and Spinach Casserole

Serving your creamy chicken and spinach casserole is just as easy as making it. Depending on your preference, you can serve it straight from the casserole dish to create a relaxed, family-style meal. Use a large serving spoon to scoop portions onto each plate, ensuring everyone gets a good mix of chicken, spinach, and that creamy goodness.

This casserole pairs wonderfully with a side salad that features crisp greens and a bright vinaigrette. You could also serve it alongside crusty bread to soak up any remaining creamy sauce on your plate.

For those who prefer heartier sides, consider a robust grain like quinoa or brown rice, which can complement the flavors of the casserole without overwhelming it.

Expert Tips: Creamy Chicken and Spinach Casserole

To elevate your creamy chicken and spinach casserole to the next level, consider these expert tips:

  • Ingredient Quality: Use good-quality ingredients. Fresh chicken, organic cream cheese, and fresh spinach can greatly enhance the flavor of your casserole.
  • Spice it Up: Don’t hesitate to add additional spices or herbs. Fresh or dried basil, oregano, or even a dash of cayenne pepper can introduce a new layer of flavor.
  • Cheese Variations: Feel free to mix and match your cheese. While mozzarella and Parmesan work great, adding cheddar can bring a different flavor profile to the dish.
  • Add Vegetables: If you want to pack even more nutrition into your casserole, consider mixing in other vegetables such as bell peppers, zucchini, or even some diced carrots.
  • Make-Ahead Option: This casserole can be prepared in advance. Just assemble it up to the baking point, cover it, and refrigerate it overnight. When you’re ready to serve, simply pop it in the oven, adding a few extra minutes to the bake time.

How to Store Creamy Chicken and Spinach Casserole

If you have leftovers (which can be hard to believe given how delicious it is), store the casserole properly for another meal. Allow it to cool completely before transferring it to an airtight container or tightly covering the casserole dish with plastic wrap.

The creamy chicken and spinach casserole can be stored in the refrigerator for up to 3-4 days. Alternatively, if you’ve decided to make it ahead of time, it can also be frozen before baking. Just ensure it is well-wrapped to prevent freezer burn.

When you’re ready to enjoy your frozen casserole, thaw it in the refrigerator overnight and bake it as instructed in the recipe above, ensuring it is heated through completely.

Variation of Creamy Chicken and Spinach Casserole

While the classic version of this creamy chicken and spinach casserole is absolutely delicious on its own, don’t hesitate to experiment with variations. Here are a few ideas:

  • Add Pasta: Turn this casserole into a hearty bake by incorporating cooked pasta. Simply combine the pasta with the chicken and spinach mixture before layering it, creating a satisfying one-dish meal.
  • Mediterranean Twist: Give your casserole a Mediterranean flair by adding chopped sun-dried tomatoes, olives, or artichoke hearts. This addition can transform the flavor into something truly vibrant.
  • Cheesy Spinach Variation: If you’re a cheese lover, consider swapping out the cream cheese for a blend of ricotta and goat cheese, creating a tangy and creamy section of the casserole.
  • Spicy Kick: For those who enjoy heat, toss in diced jalapeños or a sprinkle of red pepper flakes for a spicy kick that complements the creamy texture.
  • Herbed Chicken: Experiment with marinating your chicken in different herbs and spices before cooking it. This can add complexity to your dish with very little effort.

FAQ about Creamy Chicken and Spinach Casserole

Can I use rotisserie chicken for the creamy chicken and spinach casserole?

Absolutely! Using rotisserie chicken is a great time-saver and still delivers excellent flavor. Just shred the chicken and incorporate it into your casserole for a quick and easy meal.

Is it possible to make this casserole vegetarian?

Yes! You can substitute the chicken with a hearty plant-based protein like chickpeas or lentils. Additionally, load up on a variety of vegetables to create a filling vegetarian casserole.

Can I prepare this dish in advance?

Certainly! You can assemble the casserole ahead of time and store it in the refrigerator. Just bake it straight from the fridge, adding a few minutes to the bake time for even heating.

What should I serve with creamy chicken and spinach casserole?

A fresh side salad or some crusty bread pairs wonderfully with this dish. You can also serve it over grains like quinoa or rice for a more filling meal.

How can I ensure the casserole is creamy?

Be sure to use softened cream cheese and mix it well with the sour cream and other ingredients. This combination ensures that you get a lovely creamy texture throughout the casserole.

Creamy chicken and spinach casserole baked to perfection in a dish.

Creamy Chicken and Spinach Casserole

A comforting casserole featuring tender chicken, vibrant spinach, and a rich, creamy sauce topped with melted cheese.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course
Cuisine American
Servings 6 servings
Calories 400 kcal

Equipment

  • Oven
  • Casserole Dish
  • Skillet

Ingredients
  

  • 2-3 cups Cooked Chicken Breast shredded or diced
  • 4 cups Fresh Spinach (or 1 package frozen spinach, thawed and drained)
  • 8 oz Cream Cheese softened
  • 0.5 cup Sour Cream adding creaminess
  • 1 cup Mozzarella Cheese shredded for topping
  • 0.25 cup Parmesan Cheese grated for flavor boost
  • 2 cloves Garlic minced
  • 1 small Onion finely chopped
  • A pinch Nutmeg for subtle warmth

Instructions
 

  • Preheat your oven to 375°F (190°C) and grease a casserole dish.
  • If necessary, cook chicken by boiling, baking, or grilling until fully cooked, then shred or dice.
  • If using fresh spinach, sauté it in a skillet over medium heat for 2-3 minutes until wilted. If using frozen, ensure it’s fully thawed and drained.
  • In a large mixing bowl, combine cream cheese, sour cream, minced garlic, chopped onion, salt, pepper, and nutmeg. Mix until smooth.
  • Layer cooked chicken in the greased casserole dish, followed by sautéed spinach. Pour the creamy mixture over the top and stir gently to combine.
  • Sprinkle mozzarella and Parmesan cheese evenly on top.
  • Bake uncovered for 25-30 minutes until the top is golden and bubbly.
  • Allow to rest for 5 minutes before serving.

Send me this recipe!

Just enter your email below and get it sent straight to your inbox!

Notes

Store leftovers in an airtight container in the refrigerator for up to 3-4 days.
Keyword Casserole, Comfort Food
Share this recipe