Chicken Spaghetti Casserole is a heartwarming dish that brings together the richness of cheese, the savory taste of chicken, and the comforting texture of spaghetti. Originating from the Southern United States, this recipe has become a staple in many households due to its simplicity and delicious flavor.
The dish is perfect for family dinners, potlucks, or a cozy night in. Chicken Spaghetti Casserole is not only easy to prepare but also versatile, allowing you to customize it to your taste preferences.
Whether you are a seasoned cook or a beginner, this recipe will guide you through creating a delightful meal that will have everyone asking for seconds. For more insights into the origins and variations of casseroles, you can visit this reputable source.
Ingredients for Chicken Spaghetti Casserole
- 1 pound cooked chicken breast, shredded
- 8 ounces spaghetti, cooked and drained
- 1 can (10.5 ounces) cream of chicken soup
- 1 cup sour cream
- 1 cup chicken broth
- 1/2 cup chopped onion
- 1/2 cup chopped green bell pepper
- 1 can (10 ounces) diced tomatoes with green chilies, drained
- 2 cups shredded cheddar cheese
- 1 teaspoon garlic powder
- Salt and pepper to taste
- 1 tablespoon olive oil
- 1/4 cup grated Parmesan cheese

Instructions for Making Chicken Spaghetti Casserole
- Preheat your oven to 350°F (175°C).
- In a large skillet, heat the olive oil over medium heat. Add the chopped onion and green bell pepper, cooking until they are soft.
- Add the shredded chicken to the skillet and stir to combine.
- In a large mixing bowl, combine the cream of chicken soup, sour cream, and chicken broth. Mix until smooth.
- Stir the soup mixture into the chicken and vegetable mix, then add the diced tomatoes with green chilies.
- Add the cooked spaghetti to the skillet and mix well to combine all ingredients.
- Season with garlic powder, salt, and pepper.
- Transfer the mixture to a greased 9×13 inch baking dish.
- Top with shredded cheddar cheese and sprinkle with Parmesan cheese.
- Bake in the preheated oven for 25-30 minutes or until the cheese is melted and bubbly.
- Allow the casserole to cool for a few minutes before serving.

Nutritional Information
Understanding the nutritional content of your meals can help in making informed dietary choices. A serving of Chicken Spaghetti Casserole provides about 450 calories, 25 grams of protein, 25 grams of fat, and 30 grams of carbohydrates.
The protein primarily comes from the chicken, while the cheese and sour cream contribute to the fat content. The dish also offers essential vitamins and minerals such as calcium from the cheese and vitamin C from the bell peppers. For more detailed nutritional information, you can refer to nutritiondata.self.com.
It's important to balance this meal with other nutrient-rich foods throughout the day to maintain a healthy diet.
Wine/Beverage Pairings With Chicken Spaghetti Casserole
Pairing the right beverage with your Chicken Spaghetti Casserole can elevate the dining experience. A crisp white wine like Chardonnay or Sauvignon Blanc complements the creamy and savory flavors of the casserole beautifully. If you prefer non-alcoholic options, consider serving a sparkling water with a splash of lemon or lime.
Iced tea, either sweetened or unsweetened, is also a refreshing choice that pairs well with the dish.
Cooking Tips and Variations
When preparing Chicken Spaghetti Casserole, consider these cooking tips and variations to enhance your dish. For added flavor, try using smoked paprika or cumin in the seasoning mix. If you prefer a spicier dish, add jalapeños or use a hot variety of diced tomatoes with green chilies.
For a creamier texture, substitute cream cheese for sour cream. If you're looking to reduce the calorie content, opt for low-fat cheese and sour cream, and use whole grain spaghetti for added fiber. You can also add other vegetables such as mushrooms or zucchini for more nutrition and additional texture.
Chicken thighs can be a flavorful alternative to chicken breasts, offering a richer taste. Remember to adjust the baking time if you add these variations to ensure the casserole is cooked through.

Serving Suggestions
Serving Chicken Spaghetti Casserole is as much about presentation as it is about taste. For a balanced meal, consider pairing it with a side salad made of mixed greens, cherry tomatoes, and cucumbers drizzled with a light vinaigrette.
Garlic bread or a crusty baguette makes a perfect accompaniment, allowing diners to savor every bit of sauce. Additionally, you can serve the casserole in individual bowls and garnish with freshly chopped parsley or basil for a pop of color and freshness.
For a more wholesome experience, offer a selection of steamed vegetables on the side, such as broccoli or green beans. This not only adds nutritional value but also contrasts nicely with the richness of the casserole.
Chicken Spaghetti Casserole Health Benefits
Chicken Spaghetti Casserole can be a part of a balanced diet when consumed in moderation. The dish is rich in protein, which is essential for muscle maintenance and repair. By opting for whole grain spaghetti, you increase the fiber content, aiding in digestion and promoting a feeling of fullness.
Using fresh vegetables like bell peppers and onions boosts the vitamin and mineral intake. Opting for low-fat dairy options can reduce the overall fat intake without compromising on taste.
While casseroles are generally hearty and calorie-rich, they can be part of a healthy meal plan by balancing them with other nutrient-dense foods throughout the day.
FAQs About Chicken Spaghetti Casserole
Can I use rotisserie chicken for Chicken Spaghetti Casserole?
Yes, rotisserie chicken is a convenient option that adds great flavor to the casserole. Simply shred the chicken and use it as you would cooked chicken breast in the recipe.
Can I freeze Chicken Spaghetti Casserole?
Absolutely! Chicken Spaghetti Casserole freezes well. Allow the dish to cool completely, then cover it tightly with foil and freeze for up to three months. Thaw in the refrigerator overnight before reheating.
What can I substitute for cream of chicken soup?
If you prefer not to use canned soup, you can make a homemade version by combining equal parts of chicken broth and milk, thickened with a roux (flour and butter) or cornstarch slurry.
Chicken Spaghetti Casserole is a versatile and beloved dish that brings comfort and joy to the dining table. Its rich flavors and creamy texture make it a crowd-pleaser for any occasion. Whether you are hosting a family dinner or enjoying a quiet night at home, this casserole offers a satisfying meal that is both easy to prepare and customize. We hope this recipe inspires you to create your own version of this classic dish and share it with loved ones. Enjoy the experience of cooking and savoring every bite of this delicious Chicken Spaghetti Casserole.