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Chicken spaghetti casserole Recipe

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Chicken spaghetti casserole Recipe


Chicken Spaghetti Casserole is a classic comfort food dish that combines tender chicken, spaghetti, and a creamy sauce all baked to perfection. This dish is perfect for family dinners or potlucks and is sure to become a favorite with its rich flavors and satisfying textures.

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Preparation Steps

Prepping the Chicken

  1. Cook and Shred Chicken: If using raw chicken, cook and shred it beforehand. You can use rotisserie chicken for convenience.

Prepping the Spaghetti

  1. Cook Spaghetti: Cook the spaghetti according to the package instructions until al dente. Drain and set aside.

Cooking Instructions

Making the Sauce

  1. Sauté Vegetables: In a large skillet, melt the butter over medium heat. Add the chopped onion and green bell pepper and sauté until softened, about 5 minutes.
  2. Add Soups and Broth: Stir in the cream of mushroom soup, cream of chicken soup, and chicken broth until well combined.
  3. Add Tomatoes and Seasonings: Add the diced tomatoes with green chilies, garlic powder, salt, and black pepper. Stir to combine.

Combining the Ingredients

  1. Combine Chicken and Spaghetti: In a large mixing bowl, combine the cooked spaghetti, shredded chicken, and sautéed vegetables with the sauce.
  2. Add Cheese: Stir in 1 cup of the shredded cheddar cheese.

Baking the Casserole

Preparing the Baking Dish

  1. Preheat Oven: Preheat your oven to 350°F (175°C).
  2. Grease Baking Dish: Grease a 9×13 inch baking dish with cooking spray or butter.

Baking Time and Temperature

  1. Transfer to Baking Dish: Pour the mixture into the prepared baking dish and spread it out evenly.
  2. Top with Cheese: Sprinkle the remaining 1 cup of shredded cheddar cheese over the top.
  3. Bake: Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbly and the cheese is melted and golden.

Final Touches

Adding Finishing Ingredients

  1. Add Garnish: Optionally, garnish with chopped fresh parsley or green onions for a pop of color and extra flavor.

Serving Suggestions

This casserole pairs well with various sides and beverages:

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  • Best Ways to Serve: Serve hot, straight from the oven.
  • Pairings and Beverages: Pair with a simple green salad and a glass of white wine or iced tea.

Health Benefits

This casserole is both tasty and nutritious:

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  • Nutritional Information: Provides protein from the chicken and vitamins from the vegetables.
  • Benefits of Main Ingredients: Chicken is a great source of lean protein, and bell peppers are rich in vitamin C.

Tips for Perfect Casserole

  • Ensuring the Perfect Texture: Cook the spaghetti just until al dente to prevent it from becoming mushy during baking.
  • Common Mistakes to Avoid: Avoid overbaking, as this can dry out the casserole.

Alternative Ingredients

For those with dietary preferences or restrictions:

  • Substitutes for Main Ingredients: Use turkey or tofu for a different protein option.
  • Gluten-Free Options: Use gluten-free pasta and ensure soups are gluten-free.

Storing and Reheating

To keep your dish fresh:

  • Best Practices for Storing: Store leftovers in an airtight container in the refrigerator for up to 3 days.
  • How to Reheat Without Losing Flavor and Texture: Reheat in the oven at 350°F (175°C) until warmed through. You can also microwave individual portions.

Frequently Asked Questions

Can I make this dish ahead of time? Yes, you can assemble the casserole ahead of time and store it in the refrigerator until you’re ready to bake it.

How can I make this dish spicier? Add extra diced green chilies or a dash of hot sauce to the sauce mixture.

Can I add other vegetables? Absolutely! Mushrooms, zucchini, or spinach make great additions.

How long does it last in the refrigerator? The casserole can be stored in the refrigerator for up to 3 days.

Can I freeze the leftovers? Yes, you can freeze the leftovers. Place them in an airtight container or freezer bag and freeze for up to 2 months. Thaw in the refrigerator overnight before reheating.


Chicken Spaghetti Casserole is a comforting and delicious dish that’s perfect for family dinners or gatherings. The creamy sauce, tender chicken, and flavorful vegetables make this casserole a crowd-pleaser. Give this recipe a try and enjoy a hearty, satisfying meal!

Yield: 8

Chicken spaghetti casserole Recipe

Chicken spaghetti casserole Recipe

Chicken Spaghetti Casserole is a classic comfort food dish that combines tender chicken, spaghetti, and a creamy sauce all baked to perfection. This dish is perfect for family dinners or potlucks and is sure to become a favorite with its rich flavors and satisfying textures.

Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour


  • As required, spaghetti, cooked al-dente
  • 4-6 cups rotisserie chicken, shredded
  • 3 onions, chopped
  • 2 clove garlic, minced
  • 2 green bell peppers, chopped
  • 1 cup carrots, julienned
  • 1 cup peas
  • 1/2 cup butter
  • 1/2 cup all-purpose flour
  • 2 tsp. Italian seasoning
  • 3 cups chicken broth
  • 1/2 cup light cream
  • 1 cup parmesan cheese, shredded
  • As required, cheddar cheese, shredded, divided
  • To taste, salt
  • To taste, pepper powder
  • As required, kalamata olives
  • As required, green olives
  • As required, cherry tomatoes


  1. Preheat oven to 375°F.
  2. Heat butter in a saucepan and cook onion, bell peppers, carrots and peas till tender.
  3. Add flour and Italian seasonings. Cook for 1-2 minutes.
  4. Stir in broth and cream a little bit at a time until smooth.Cook until thick and bubbly.
  5. Remove from heat, add parmesan cheese and half the cheddar cheese. Mix until smooth and melted. Season with salt and pepper to taste.
  6. Combine spaghetti, chicken. Mix well.
  7. Spread in a greased dish. Top with remaining cheddar cheese, olives and tomatoes and bake 25-30 minutes or until hot and bubbly.Serve hot.
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