
Ready in: 1 hour · Serves: 6 · Technique: Baking · Storage: 3 days in refrigerator or freeze for longer.
Quick Answer
This Chicken and Spinach Casserole is a hearty and comforting dish that combines shredded chicken, fresh spinach, and creamy ingredients, topped with a crunchy breadcrumb layer for a perfect meal any time of year.
As the crisp autumn air settles over New York City and the vibrant foliage begins to paint the streets with warmth, I find my thoughts turning to the comfort of home-cooked meals. With Thanksgiving and Christmas right around the corner, I often crave dishes that envelop my home in a cozy embrace, and this Chicken and Spinach Casserole fits the bill perfectly. It's hearty, soothing, and the kind of dish that brings everyone to the table, making it an ideal centerpiece for your upcoming gatherings.
A Cozy Holiday Treat

Why You'll Love This Recipe
- This Chicken and Spinach Casserole is the ultimate comfort food, perfect for cozying up during the chilly months.
- It's easy to prepare, making it an ideal dish for gatherings and family dinners.
- The combination of tender chicken, fresh spinach, and creamy ingredients creates a delightful harmony of flavors.
- Leftovers (if any) can be stored easily, giving you delicious meals for days to come.
- This recipe is versatile; feel free to mix in your favorite ingredients or leftovers!
Ingredients
Gather these simple ingredients to create your delightful Chicken and Spinach Casserole:
Base Ingredients
- 2 cups cooked chicken, shredded (I love using rotisserie chicken for convenience)
- 2 cups fresh spinach, roughly chopped
- 1 can (10.5 ounces) cream of chicken soup
- 1 cup sour cream
- 1 cup shredded cheddar cheese (sharp for a little kick)
- 2 cups cooked pasta (I recommend using elbow macaroni or rotini)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon black pepper
- ½ teaspoon salt
Topping
- 1 cup breadcrumbs (for that perfect crunchy topping)
- 2 tablespoons olive oil (to mix with the breadcrumbs)
How to Make Chicken and Spinach Casserole (Step-by-Step)
Follow these simple steps, and you'll have a warm, hearty casserole ready for the table.
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). The smell of warm air circulating with the hint of butter and spices is like an invitation to my kitchen.
Step 2: Prepare the Base
In a large mixing bowl, combine the cooked shredded chicken, chopped spinach, cream of chicken soup, and sour cream. The marriage of creamy textures and vibrant greens is both delightful and reassuring.
Step 3: Mix in Pasta and Seasonings
Add in the cooked pasta, garlic powder, onion powder, black pepper, and salt. Using a spatula, gently fold the ingredients together until everything is evenly coated. You want to see an even distribution of chicken, pasta, and that vibrant spinach.
Step 4: Assemble the Casserole
Pour the mixture into a greased 9x13-inch casserole dish. Spreading it out evenly, I like to use a rubber spatula to get into every corner.
Step 5: Prepare the Topping
In a small bowl, combine the breadcrumbs and olive oil. Mix until the breadcrumbs are well-coated, then sprinkle this over the casserole. The golden crunch of the topping transforms as it bakes, and I can almost hear it crackling!
Step 6: Bake the Casserole
Bake in the preheated oven for 30-35 minutes or until the top is golden brown and the center is bubbling slightly-where the edges begin to soften and the whole dish is a beautiful harmony of color.
Step 7: Rest and Serve
Let it rest for about 10 minutes before serving, allowing the flavors to marry beautifully.

Common Mistakes to Avoid
- Don't use raw chicken; ensure your chicken is fully cooked before shredding it to avoid a longer cooking time.
- Be cautious with the amount of salt; cream of chicken soup can be quite salty itself, so taste before adding more.
- Avoid overcooking the casserole; you want it bubbly but not dry.
Tips and Tricks for Success
- For added flavor, sauté the spinach lightly in olive oil with a pinch of salt and garlic before mixing it into the casserole.
- You can substitute cooked turkey for a festive twist, especially if you have leftovers after Thanksgiving.
- Experiment with different cheese varieties like mozzarella or pepper jack for a unique flavor profile.
Variations
- Use different pastas such as penne or fusilli for a new texture.
- Add a layer of diced tomatoes for extra moisture and flavor.
- Incorporate other vegetables, like bell peppers or mushrooms, for added nutrition and taste.
How to Serve
- Serve warm directly from the oven for best texture.
- Pair with a fresh side salad to balance the richness of the casserole.
- Add a sprinkle of fresh herbs like parsley or basil for a pop of color and flavor.

Make Ahead and Storage
- Make Ahead: Prepare the casserole earlier in the day, cover it, and store it in the refrigerator until you're ready to bake.
- Storage: Store any leftovers in an airtight container in the refrigerator for up to three days.
- Reheating: Reheat at 350°F until warmed through, allowing it to regain that delightful cheesy ooze.
- Freezing: For longer storage, wrap portions tightly in plastic wrap, then transfer them to a freezer-safe container.
Recipe Notes / What I Learned
This casserole is not only delicious but incredibly versatile, inviting tweaks to customize it to your taste. It's a reminder of how comforting simple dishes can be, especially during the hustle and bustle of the holiday season.
Yield and Serving Size
Yield: 8 servings · Serving Size: 1 cup
Nutrition Snapshot
Estimated Nutrition Per Serving: ~350 calories · 25g protein · 30g carbs · 15g fat

Recipe by:
Hearty Chicken and Spinach Casserole
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine the cooked shredded chicken, chopped spinach, cream of chicken soup, and sour cream.
- Add in the cooked pasta, garlic powder, onion powder, black pepper, and salt. Gently fold until everything is evenly coated.
- Pour the mixture into a greased 9x13-inch casserole dish and spread evenly.
- In a small bowl, combine the breadcrumbs and olive oil. Mix until coated then sprinkle over the casserole.
- Bake for 30-35 minutes or until the top is golden brown and the center is bubbling.
- Let it rest for 10 minutes before serving.
Notes
FAQs
1. Can I use raw chicken in this recipe?
No, it's important to use fully cooked chicken for this casserole. Using raw chicken will require a longer cooking time and could result in an undercooked dish.
2. What type of pasta works best in this casserole?
Elbow macaroni or rotini are excellent choices for this recipe, as they hold the sauce well and complement the other ingredients nicely.
3. Can I make this casserole ahead of time?
Yes, you can prepare the casserole ahead of time and store it in the refrigerator. Just adjust the baking time if you're baking it straight from the fridge.
4. What should I do if I want to freeze the leftovers?
Wrap portions tightly in plastic wrap and then transfer them to a freezer-safe container. When ready to eat, reheat at 350°F until warmed through.
5. How can I customize the flavors in this casserole?
You can sauté the spinach with garlic and olive oil before adding it, or experiment with different types of cheese such as mozzarella or pepper jack for a unique twist.




