Cheesy Spaghetti Chicken Casserole Recipe

This Cheesy Spaghetti Chicken Casserole is a creamy, cheesy, and oh-so-satisfying comfort food dish! It’s packed with tender chicken, perfectly cooked spaghetti, and a rich and flavorful sauce, all topped with a generous layer of melted cheese. It’s easy to make, ready in about an hour, and perfect for a family dinner, a potluck, or any occasion where you want a comforting and delicious meal.

Why You’ll Love This Recipe

  • Creamy and cheesy: The combination of cream of mushroom soup, sour cream, and shredded cheese creates a rich and creamy sauce that’s irresistible.
  • Packed with flavor: The chicken, vegetables, and seasonings blend together for a delicious and satisfying flavor.
  • Easy to make: This casserole is simple to assemble and requires minimal prep work.
  • Versatile: You can easily customize it with your favorite type of cheese or add different vegetables.

Ingredients for Cheesy Spaghetti Chicken Casserole

This recipe uses simple, pantry-friendly ingredients to create a comforting and flavorful casserole. Here’s what you’ll need:

  • Spaghetti: Cooked al dente or to your desired tenderness.
  • Cooked Shredded Chicken: Use rotisserie chicken, leftover chicken, or cook your own chicken breasts.
  • Cream of Mushroom Soup: Adds a creamy texture and savory flavor to the sauce.
  • Chicken Broth: Adds moisture and depth of flavor.
  • Sour Cream: Contributes to the creaminess and tanginess of the sauce.
  • Parmesan Cheese: Adds a salty, nutty flavor.
  • Bell Pepper: Adds a touch of sweetness and color.
  • Garlic Powder and Onion Powder: Enhance the savory flavors.
  • Kosher Salt and Black Pepper: Season the dish to perfection.
  • Shredded Cheddar Cheese: Use your favorite variety of cheese for a melty, cheesy topping.

(Note: the full ingredients list, including measurements, is provided in the recipe card directly below.)

How to Make Cheesy Spaghetti Chicken Casserole

Step 1: Preheat and Cook the Spaghetti

Preheat your oven to 350 degrees Fahrenheit. Lightly grease a 9×13 inch casserole pan with nonstick cooking spray. Cook the spaghetti noodles in a large pot of lightly salted water according to package directions until al dente or softer, depending on your preference. Drain the spaghetti in a colander but do not rinse it.

Step 2: Make the Sauce

In a large mixing bowl, combine the shredded chicken, cream of mushroom soup, chicken broth, sour cream, Parmesan cheese, diced bell pepper, garlic powder, onion powder, salt, and pepper. Mix well.

Step 3: Combine and Bake

Gently fold the cooked spaghetti noodles into the chicken mixture until evenly distributed. Transfer the mixture to the prepared baking dish, spreading it out evenly. Sprinkle the shredded cheddar cheese over the top. Bake for 25-30 minutes, or until the casserole is bubbly and the cheese is golden brown.

Step 4: Serve and Enjoy!

Remove the pan from the oven and let it cool for a few minutes before serving.

Tips for Making the Recipe

  • Bell pepper: Make sure to finely dice the bell pepper so it softens during the baking time.
  • Cheese: Use your favorite variety of cheese for the topping. Pepper Jack adds a spicy kick, while Monterey Jack, Colby Jack, or white cheddar cheese offer milder flavors.
  • Pasta: Adjust the amount of spaghetti to your liking. You can use more or less depending on your preference.

How to Serve Cheesy Spaghetti Chicken Casserole

Cheesy Spaghetti Chicken Casserole Recipe
  • Weeknight dinner: This casserole is perfect for a quick and easy weeknight meal.
  • Potluck or gathering: It’s also a great dish to bring to a potluck or gathering.

Make Ahead and Storage

Storing Leftovers

Store leftover casserole in an airtight container in the refrigerator for up to 3 days.

Reheating

Reheat individual portions in the microwave or reheat the entire casserole in the oven until heated through.

Cheesy Spaghetti Chicken Casserole Recipe

FAQs

Can I use a different type of pasta?
Yes, you can use other types of pasta, such as penne, rotini, or even egg noodles.

Can I make this casserole ahead of time?
Yes, you can assemble the casserole ahead of time and bake it later. Simply cover the baking dish tightly with foil and refrigerate for up to 24 hours before baking.

Can I freeze this casserole?
Yes, you can freeze the assembled casserole before baking. Simply cover the baking dish tightly with foil and freeze for up to 3 months. Thaw overnight in the refrigerator before baking.

My casserole is a bit watery, what did I do wrong?
If your casserole is watery, it could be that you didn’t drain the pasta well enough or that the chicken released some moisture during baking. You can try draining the pasta more thoroughly or patting the chicken dry before adding it to the casserole.

There you have it! A simple and delicious recipe for Cheesy Spaghetti Chicken Casserole. I hope you enjoy it!

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Cheesy Spaghetti Chicken Casserole Recipe

Cheesy Spaghetti Chicken Casserole Recipe

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  • Author: Emma
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour
  • Yield: 8 servings 1x
  • Category: Casserole, Main Course
  • Method: Baking
  • Cuisine: American

Description

This Cheesy Spaghetti Chicken Casserole is a comforting and flavorful dish that’s perfect for a quick weeknight meal. It’s made with simple ingredients like cooked chicken, spaghetti, and a creamy sauce, all topped with melted cheese.


Ingredients

Units Scale
  • 812 ounces spaghetti, uncooked
  • 3 cups cooked, shredded chicken
  • 2 (10.5 oz) cans cream of mushroom soup
  • 1 cup chicken broth
  • 1/2 cup sour cream
  • 1/2 cup grated parmesan cheese
  • 1 red or green bell pepper, finely diced
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon black pepper
  • 12 cups shredded cheddar cheese

Instructions

  1. Preheat and Cook Pasta: Preheat the oven to 350°F. Lightly grease a 9×13 casserole pan with nonstick cooking spray. Set aside. In a large pot of lightly salted water, cook the spaghetti noodles according to the package directions until al dente or softer, depending on preference. Drain the spaghetti in a colander when done, but do not rinse it, and set aside.
  2. Combine Ingredients: In a large mixing bowl, combine the shredded chicken, cream of mushroom soup, chicken broth, sour cream, parmesan cheese, diced bell pepper, garlic powder, onion powder, salt, and pepper. Mix well to combine.
  3. Add Pasta: Gently fold the cooked spaghetti noodles into the chicken mixture until it’s evenly distributed.
  4. Assemble and Bake: Transfer the mixture to the prepared baking dish, making sure to spread it out evenly. Sprinkle the shredded cheese over the top of the casserole. Bake for 25-30 minutes or until the casserole is bubbly and the cheese on top is golden brown. Remove the pan from the oven and let it cool for a few minutes before serving.

Notes

  • Noodles: You can use any type of pasta you like for this recipe, such as penne or rotini.
  • Chicken: You can use leftover cooked chicken or rotisserie chicken.
  • Bell Pepper: Make sure to cut the bell pepper into really small pieces so they have time to soften slightly during the shorter cook time.
  • Cheese: Use any variety of cheese you want! Pepper Jack for some spice, Monterey Jack, Colby Jack, or white cheddar cheese. For a cheesier casserole, use closer to 2 cups.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.

Nutrition

  • Serving Size: 1 Serving
  • Calories: 450kcal
  • Sugar: 5g
  • Sodium: 800mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 1g
  • Carbohydrates: 50g
  • Fiber: 3g
  • Protein: 30g
  • Cholesterol: 70mg

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