Why This Chicken Spaghetti Casserole Is Different

Ingredients You’ll Need
For the Casserole Base
- 2 cups cooked, shredded chicken
- 1 pound spaghetti noodles
- 1 can cream of chicken soup
- 1 can cream of mushroom soup
- 1 cup sour cream
- 1 cup chicken broth
Cheese and Topping Ingredients
- 2 cups shredded cheddar cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup diced green onions
- 1 cup crushed buttery crackers (optional)
Kitchen Equipment You’ll Want
- 9×13 inch baking dish
- Large mixing bowl
- Pasta pot
- Cheese grater
- Aluminum foil
Step-by-Step Cooking Instructions
Preparation Phase
- Preheat your oven to 350°F (175°C)
- Cook spaghetti according to package instructions, drain, and set aside
- If using rotisserie chicken, shred it into bite-sized pieces
Mixing and Assembly
- In a large mixing bowl, combine cream of chicken soup, cream of mushroom soup, and sour cream
- Stir in chicken broth until mixture is smooth
- Add shredded chicken and cooked spaghetti, mixing thoroughly
- Transfer mixture to a greased 9×13 inch baking dish
- Top with shredded cheddar and Parmesan cheese
Baking to Perfection
- Cover with aluminum foil and bake for 25 minutes
- Remove foil and bake an additional 10-15 minutes until cheese is golden and bubbly
- Optional: Sprinkle crushed crackers on top for extra crunch
- Let rest for 10 minutes before serving
Pro Tips for the Best Casserole
• Use rotisserie chicken for maximum flavor and convenience • Don’t overcook the pasta – it will continue cooking in the oven • For a spicier version, add diced jalapeños or red pepper flakes • Casserole can be assembled and refrigerated up to 24 hours before bakingStorage and Reheating
- Refrigerate leftovers in an airtight container for up to 4 days
- Reheat in oven at 350°F for best texture
- Can be frozen for up to 3 months
Nutritional Notes
While delicious, this is a comfort food best enjoyed in moderation. One serving provides approximately 450-500 calories and is rich in protein from the chicken and cheese. Enjoy your culinary adventure, and remember – cooking is about love, creativity, and bringing people together!Can I prepare this chicken spaghetti casserole in advance?
Yes, you can assemble the casserole and refrigerate it up to 24 hours before baking. This makes it perfect for meal prep and convenient for busy schedules.
How long can I store the leftovers of this chicken spaghetti casserole?
Leftovers can be refrigerated in an airtight container for up to 4 days. You can also freeze the casserole for up to 3 months. When reheating, use the oven at 350°F for the best texture.
Are there any ways to make this casserole more interesting or spicy?
Yes! The recipe suggests adding diced jalapeños or red pepper flakes for a spicier version. You can also top it with crushed buttery crackers for extra crunch or experiment with different cheese combinations.
What makes this chicken spaghetti casserole different from other casseroles?
This casserole is designed to be incredibly flavorful, easy to prepare, perfect for meal prep, and appealing to both kids and adults. It features a creamy sauce, tender chicken, and a cheesy topping that sets it apart from traditional bland casseroles.

Ultimate Chicken Spaghetti Casserole
Ingredients
Equipment
Method
- Preheat the oven to 350°F (175°C)
- Cook spaghetti according to package instructions, then drain and set aside
- Shred chicken into bite-sized pieces (rotisserie chicken recommended)
- In a large mixing bowl, combine cream of chicken soup, cream of mushroom soup, and sour cream
- Stir in chicken broth until the mixture is smooth
- Add shredded chicken and cooked spaghetti, mixing thoroughly
- Transfer the mixture to a greased 9×13 inch baking dish
- Top with shredded cheddar and Parmesan cheese
- Cover with aluminum foil and bake for 25 minutes
- Remove foil and bake an additional 10-15 minutes until cheese is golden and bubbly
- Optional: Sprinkle crushed crackers on top for extra crunch
- Let rest for 10 minutes before serving