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Creamy Southern Spaghetti Bake

This creamy, cheesy spaghetti bake combines tender spaghetti with shredded chicken, cream cheese, and bacon for a comforting Southern-style casserole that's perfect for weeknight meals.
Prep Time 30 minutes
Cook Time 40 minutes
Total Time 1 hour 10 minutes
Course Casserole, Main Course
Cuisine Comfort Food, Southern
Servings 6 servings
Calories 600 kcal

Ingredients
  

Pasta and Chicken

  • 12 oz spaghetti (regular or thin; also rotini or penne)
  • 2 cups cooked shredded chicken (about 10–12 oz)

Creamy Mixture

  • 1 8 oz cream cheese, softened
  • 1 10.5 oz can cream of chicken soup
  • 1 cup sour cream
  • 1 oz packet ranch seasoning mix
  • 1 teaspoon garlic powder
  • ½ teaspoon black pepper

Cheeses and Toppings

  • 2 cups shredded cheddar cheese, divided (use sharp or mild to preference)
  • ½ cup grated Parmesan cheese
  • 6 slices bacon, cooked and crumbled
  • 2 tablespoons chopped parsley (optional, for garnish)

Instructions
 

Preparation

  • Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish with nonstick spray or a thin coat of butter.
  • Bring a large pot of salted water to a boil. Cook the spaghetti until just al dente according to package directions (usually 8–10 minutes). Drain and set aside.
  • In a large mixing bowl, beat together the softened cream cheese, cream of chicken soup, sour cream, ranch seasoning, garlic powder, and black pepper until smooth and uniform.

Combining

  • Fold the shredded chicken, 1½ cups of the cheddar cheese, and the Parmesan into the creamy mixture.
  • Gently stir in the drained spaghetti, ensuring the pasta is evenly coated.

Baking

  • Pour the combined mixture into the prepared baking dish, spreading it into an even layer.
  • Sprinkle the remaining ½ cup cheddar cheese over the top, then scatter the crumbled bacon evenly.
  • Cover the dish tightly with aluminum foil and bake for 25 minutes.
  • Remove the foil and bake for an additional 10–15 minutes, until the top is bubbly and lightly golden.
  • Let the casserole rest for 5–10 minutes before slicing. Garnish with chopped parsley if desired and serve warm.

Notes

For lighter versions, swap half-and-half for sour cream. Assemble in advance and refrigerate for up to 24 hours before baking, adding 5–10 minutes to baking time from chilled.
Keyword Cheesy Pasta, Comfort Food, easy casserole, Southern Recipes, Spaghetti Bake