Here is an appetizing introduction to the recipe, ranging from 350-500 characters, written before any headings. This chicken spaghetti casserole is a comforting dish that brings together tender chicken, al dente spaghetti, and a rich, cheesy sauce, making it a perfect choice for family gatherings or busy weeknights. With its layers of flavor and creamy texture, this casserole is sure to please everyone at the table, offering both satisfaction and warmth in every bite.
Ingredients
- 2 cups cooked spaghetti
- 2 cups shredded cooked chicken
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup diced tomatoes with green chilies
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup milk
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
Servings and Cooking Time
This recipe serves 6 people. Preparation time is approximately 15 minutes, with a cooking time of 30 minutes.
Nutritional Value
Each serving (1/6 of the casserole) contains approximately 350 calories, 20g of protein, 15g of fat, 30g of carbohydrates, and 2g of fiber. This is based on the ingredients listed and is meant for one person.
Step-by-Step Cooking Process
- Preheat the oven to 350°F (175°C).
- In a large mixing bowl, combine cooked spaghetti and shredded chicken.
- Add the cream of mushroom soup and mix until well combined.
- Stir in the diced tomatoes, milk, garlic powder, onion powder, salt, and pepper.
- Transfer the mixture into a greased 9×13 inch baking dish.
- Sprinkle half of the mozzarella cheese on top.
- Spread the remaining spaghetti mixture over the cheese.
- Top with the remaining mozzarella and Parmesan cheese.
- Bake in the preheated oven for 25-30 minutes, or until bubbly and golden.
- Let the casserole cool for a few minutes before serving.
Alternative Ingredients
You can substitute cream of mushroom soup with cream of chicken soup for a different flavor. Additionally, rotisserie chicken can be used for convenience, and whole wheat spaghetti can make the dish healthier.
Serving and Pairings
This chicken spaghetti casserole pairs wonderfully with a fresh green salad and garlic bread. You can also serve it with steamed vegetables like broccoli or green beans for a complete meal.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. You can reheat it in the microwave or bake it at 350°F (175°C) until warmed through. This casserole can also be frozen for up to 2 months; just thaw overnight in the refrigerator before reheating.
Cooking Mistakes
- Don’t overcook the spaghetti; it should be al dente.
- Ensure the chicken is fully cooked before adding it to the casserole.
- Avoid using too much salt in the dish, as the cheese and soup are already salty.
- Don’t skip letting the casserole cool before serving; it helps it set.
- Make sure to cover the casserole with foil if it’s browning too quickly in the oven.
Helpful Tips
- Use leftover chicken or rotisserie chicken to save time.
- For extra flavor, add Italian seasoning to the mixture.
- Feel free to mix in vegetables like bell peppers or spinach.
- Top with breadcrumbs for a crunchy texture if desired.
FAQs
Can I use a different type of pasta?
Yes, you can substitute spaghetti with penne or rotini. Just ensure the pasta is cooked al dente for the best texture in the casserole.
How do I make it vegetarian?
To make this casserole vegetarian, substitute the chicken with cooked lentils or chickpeas, and use vegetable broth instead of cream of mushroom soup.
Can I prepare this ahead of time?
Absolutely! You can assemble the casserole and store it in the refrigerator for up to 24 hours before baking. Just add a few extra minutes to the cooking time if baking from cold.
What can I do with leftovers?
Leftovers can be enjoyed as is, or you can mix them into a soup or salad for a quick meal.
Can I freeze this casserole?
Yes, this casserole freezes well. Just wrap it tightly in foil or plastic wrap before freezing. Thaw it in the refrigerator before reheating.
Conclusion
This chicken spaghetti casserole recipe is a delightful and easy-to-make dish that brings comfort and flavor to any meal. With its creamy texture and cheesy topping, it’s sure to be a hit with family and friends. Enjoy this satisfying dish that combines convenience and taste in one hearty meal!

Chicken Spaghetti Casserole Recipe
Ingredients
- 2 cups cooked spaghetti
- 2 cups shredded cooked chicken
- 1 can 10.5 oz cream of mushroom soup
- 1 cup diced tomatoes with green chilies
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup milk
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
Instructions
- Preheat the oven to 350°F (175°C).
- In a large mixing bowl, combine cooked spaghetti and shredded chicken.
- Add the cream of mushroom soup and mix until well combined.
- Stir in the diced tomatoes, milk, garlic powder, onion powder, salt, and pepper.
- Transfer the mixture into a greased 9x13 inch baking dish.
- Sprinkle half of the mozzarella cheese on top.
- Spread the remaining spaghetti mixture over the cheese.
- Top with the remaining mozzarella and Parmesan cheese.
- Bake in the preheated oven for 25-30 minutes, or until bubbly and golden.
- Let the casserole cool for a few minutes before serving.