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+ servings

Chicken Spaghetti Bake

This Chicken Spaghetti Bake is creamy, cheesy, and packed with comforting flavor. With tender shredded chicken, a rich sauce, and golden melted cheese on top, it’s the perfect weeknight casserole for busy families and cozy Sunday dinners alike.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Casseroles, Comfort Food, Main Course
Cuisine American
Servings 6 servings
Calories 520 kcal

Ingredients
  

  • 12 ounces spaghetti
  • 2 cups cooked chicken shredded
  • 10.5 ounces cream of mushroom soup 1 can
  • 10.5 ounces cream of chicken soup 1 can
  • 1 cup chicken broth
  • 1 cup sour cream
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup chopped onion
  • 1/2 cup chopped green bell pepper
  • 2 cloves garlic minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon paprika
  • 1 tablespoon butter

Instructions
 

  • Preheat your oven to 350°F (175°C).
  • Cook the spaghetti according to package instructions until al dente, then drain and set aside.
  • In a large skillet, melt the butter over medium heat. Add the onion, bell pepper, and garlic, and sauté until the vegetables are tender.
  • In a large bowl, combine the cream of mushroom soup, cream of chicken soup, chicken broth, and sour cream. Mix until smooth.
  • Add the cooked chicken, sautéed vegetables, salt, pepper, and paprika to the soup mixture. Stir until well combined.
  • Add the cooked spaghetti to the mixture and toss until the spaghetti is evenly coated.
  • Transfer the spaghetti mixture to a greased 9x13-inch baking dish.
  • Sprinkle the cheddar and mozzarella cheeses evenly over the top.
  • Bake in the preheated oven for 25–30 minutes, or until the cheese is melted and bubbly.
  • Let the bake cool for a few minutes before serving.

Notes

For extra flavor, stir in a handful of crispy bacon bits or a sprinkle of red pepper flakes. Leftovers store well in the fridge and reheat beautifully — great for meal prep!

Nutrition

Calories: 520kcal
Keyword cheesy pasta, chicken bake, chicken spaghetti, creamy casserole, easy dinner
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