Are you looking for a delicious, wholesome dish that’s packed with flavor and perfect for any occasion? This Creamy Chicken and Spinach Casserole recipe is exactly what you need! Whether you're hosting a dinner party, preparing a family meal, or simply craving comfort food, this recipe will surely hit the spot. With its rich creaminess, tender chicken, and healthy spinach, it’s a crowd-pleaser that even picky eaters will love.
Keep reading to discover how to create this mouthwatering casserole with simple ingredients and step-by-step instructions. Let's dive into
the details so you can impress your family and friends with this satisfying dish!
What is a Creamy Chicken and Spinach Casserole?
A Creamy Chicken and Spinach Casserole is a savory, baked dish that combines tender pieces of chicken with fresh spinach, all enveloped in a rich, creamy sauce. The casserole is often topped with breadcrumbs or cheese to add a crunchy, golden layer that contrasts beautifully with the creamy filling. It’s a perfect one-pan meal that's easy to make, easy to customize, and perfect for busy weeknights or special occasions.
Ingredients List for Creamy Chicken and Spinach Casserole
Here’s what you’ll need to prepare this scrumptious casserole:
Main Ingredients:
- Chicken Breasts: 2 large chicken breasts, cooked and shredded or diced.
- Fresh Spinach: 4 cups of fresh spinach (or you can use frozen, thawed, and drained).
- Cream Cheese: 8 oz of cream cheese, softened.
- Sour Cream: ½ cup of sour cream for extra creaminess.
- Heavy Cream: 1 cup of heavy cream (or whole milk for a lighter version).
- Mozzarella Cheese: 1 ½ cups shredded mozzarella (divided for the casserole and topping).
- Parmesan Cheese: ½ cup grated Parmesan for added depth and flavor.
- Garlic: 3 cloves of garlic, minced.
- Onion: 1 medium onion, finely chopped.
- Butter: 2 tablespoons of unsalted butter for sautéing.
- Olive Oil: 1 tablespoon for cooking the chicken and vegetables.
- Salt and Pepper: To taste for seasoning.
- Breadcrumbs: ½ cup of breadcrumbs (optional for the crunchy topping).
Optional Ingredients:
- Mushrooms: 1 cup of sliced mushrooms to add extra earthiness.
- Bacon: 4 strips of cooked bacon, crumbled, for a savory, smoky flavor.
- Red Pepper Flakes: For a touch of heat, if desired.
Substitutions and Variations
One of the great things about casseroles is their versatility. Here are a few substitutions and variations to consider for the Creamy Chicken and Spinach Casserole:
- Chicken Substitutes: You can use rotisserie chicken for convenience or replace chicken with turkey or pork. For a vegetarian version, substitute chicken with tofu or extra mushrooms.
- Dairy-Free Option: Substitute the cream cheese and heavy cream with coconut cream or dairy-free cream cheese, and use dairy-free cheese to make the casserole lactose-free.
- Add More Veggies: Add some more green veggies like broccoli, zucchini, or kale to increase the nutrient content.
- Different Cheeses: While mozzarella is mild and gooey, you can use other cheeses like cheddar, Swiss, or Gouda for a unique flavor.
- Gluten-Free Version: Substitute the breadcrumbs with gluten-free breadcrumbs or omit them entirely.
Step-by-Step Cooking Instructions

Ready to get cooking? Follow these easy steps to prepare your Creamy Chicken and Spinach Casserole:
Step 1: Preheat Your Oven
Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch casserole dish with cooking spray or olive oil.
Step 2: Cook the Chicken
In a large skillet, heat 1 tablespoon of olive oil over medium heat. Season the chicken breasts with salt and pepper, then cook until browned and fully cooked through, about 5-6 minutes per side. Once done, remove the chicken from the skillet, let it cool slightly, and shred or dice it into bite-sized pieces.
Step 3: Sauté the Vegetables
In the same skillet, melt 2 tablespoons of butter. Add the chopped onion and minced garlic, and sauté until fragrant and translucent, about 3 minutes. If you're adding mushrooms, toss them in now and cook until they're tender.
Step 4: Wilt the Spinach
Add the fresh spinach to the skillet and cook until it wilts down, about 2-3 minutes. If you’re using frozen spinach, make sure it’s fully thawed and drained before adding it to the pan.
Step 5: Make the Creamy Sauce
In a mixing bowl, combine the cream cheese, sour cream, heavy cream, ½ cup of mozzarella, and grated Parmesan. Stir until smooth and well combined. You can season the mixture with more salt and pepper if needed. Pour the sauce into the skillet with the sautéed vegetables, stirring until everything is well mixed and creamy.
Step 6: Assemble the Casserole
Spread the shredded or diced chicken evenly across the bottom of the prepared casserole dish. Pour the creamy spinach and vegetable mixture over the chicken, spreading it out evenly.
Step 7: Add Toppings
Top the casserole with the remaining 1 cup of shredded mozzarella and a sprinkle of breadcrumbs (if using) for a golden, crispy finish.
Step 8: Bake
Place the casserole in the preheated oven and bake for about 20-25 minutes, or until the top is bubbly and golden brown. If you want an extra crispy top, broil for the last 2-3 minutes.
How to Cook Creamy Chicken and Spinach Casserole: A Step-by-Step Guide
- Preheat your oven to 375°F.
- Cook and shred the chicken.
- Sauté garlic, onions, and mushrooms.
- Wilt the spinach.
- Prepare the creamy sauce.
- Assemble the casserole.
- Top with cheese and breadcrumbs.
- Bake until golden and bubbly.
Common Mistakes to Avoid
- Not draining the spinach: If you're using frozen spinach, make sure to drain it well. Excess water can make your casserole too soupy.
- Overcooking the chicken: Make sure not to overcook the chicken before adding it to the casserole, as it will continue cooking in the oven.
- Skipping seasoning: Be sure to taste your sauce before adding it to the casserole to ensure it’s well-seasoned.
Serving and Presentation Tips
When serving your Creamy Chicken and Spinach Casserole, presentation can make all the difference. Here are some tips to make your dish look as good as it tastes:
How to Serve Creamy Chicken and Spinach Casserole
- Individual servings: Use a large spoon to scoop out portions onto plates, making sure each portion includes a bit of the crispy top layer.
- Family-style: Serve directly from the baking dish at the table for a warm, rustic vibe.
Presentation Ideas for Creamy Chicken and Spinach Casserole
- Fresh Herbs: Garnish the casserole with freshly chopped parsley or basil for a pop of color and freshness.
- Crusty Bread: Serve with slices of toasted crusty bread or garlic bread to mop up the creamy sauce.
- Salad: Pair with a simple green salad dressed with lemon vinaigrette to balance the richness of the casserole.
Creamy Chicken and Spinach Casserole Recipe Tips
- Make-Ahead: You can assemble the casserole the night before and store it in the refrigerator. When ready to bake, just pop it in the oven and cook as directed.
- Freezing: This casserole freezes beautifully! Make a double batch and freeze one for those busy nights when you need a quick, satisfying meal.
- Leftovers: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave until warmed through.
Frequently Asked Questions (FAQs)
Q: Can I use frozen spinach for this recipe?
A: Yes! Just make sure to thaw and drain the spinach thoroughly to prevent the casserole from becoming watery.
Q: How do I know when the casserole is done?
A: The casserole is done when the top is golden brown and the filling is bubbling around the edges.
Q: Can I make this casserole in advance?
A: Absolutely. You can assemble the casserole up to 24 hours ahead and refrigerate it. Just bake it when you're ready to serve.
Q: Can I freeze this casserole?
A: Yes, you can freeze it either before or after baking. Be sure to wrap it tightly to avoid freezer burn. If freezing before baking, allow it to thaw before cooking.
Q: What sides go well with this casserole?
A: A crisp green salad, garlic bread, or roasted vegetables make great sides to balance the richness of the casserole.
Conclusion
There you have it—a delicious, hearty Creamy Chicken and Spinach Casserole that’s perfect for family dinners or entertaining guests. With its comforting flavors and creamy texture, this casserole is sure to become a household favorite. Don’t be afraid to customize it with different ingredients and make it your own. Whether you’re preparing it in advance or serving it fresh from the oven, this recipe is bound to please.
So gather your ingredients, follow the steps, and enjoy a satisfying meal that’s easy to make and full of flavor. Bon appétit!
PrintCreamy Chicken And Spinach Casserole Recipe
This Creamy Chicken and Spinach Casserole recipe features tender chicken baked in a rich, cheesy cream sauce with fresh spinach. Perfect for a weeknight dinner or meal prep, this simple and satisfying casserole is both hearty and delicious. Serve it on its own or with a side of rice or pasta for a complete meal.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
- 4 boneless, skinless chicken breasts
- 4 cups fresh spinach (or 1 package frozen spinach, thawed and drained)
- 1 cup heavy cream
- ½ cup sour cream
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- ¼ teaspoon red pepper flakes (optional)
Instructions
- Preheat oven to 375°F (190°C).
- Heat olive oil in a skillet over medium heat. Add diced onions and garlic, sautéing for 2-3 minutes until soft and fragrant.
- Stir in spinach and cook until wilted, about 2 minutes. If using frozen spinach, ensure it is fully drained.
- In a large mixing bowl, combine heavy cream, sour cream, ½ cup mozzarella cheese, Parmesan cheese, Italian seasoning, salt, pepper, and red pepper flakes (if using). Mix until smooth.
- Add the cooked spinach mixture to the bowl and stir to combine.
- Season chicken breasts with salt and pepper, then place them in a greased 9x13-inch baking dish.
- Pour the creamy spinach mixture over the chicken breasts, spreading evenly.
- Top with the remaining ½ cup of mozzarella cheese.
- Bake for 25-30 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and the cheese is melted and bubbly.
- Let it rest for a few minutes before serving.
Notes
- For added flavor, sprinkle some breadcrumbs on top before baking for a crispy finish.
- You can substitute Greek yogurt for sour cream to lighten up the dish.
Nutrition
- Serving Size: 1 chicken breast with sauce
- Calories: 450
- Sugar: 2g
- Sodium: 600mg
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