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Chicken Spaghetti Casserole is a creamy and comforting dinner with spaghetti, shredded chicken, and a decadent, flavorful, rich sauce.

Chicken Spaghetti Casserole Recipe

Chicken Spaghetti Casserole is a creamy and comforting dinner with spaghetti, shredded chicken, and a decadent, flavorful, rich sauce.
Servings: 8
5 from 1 vote
Prep Time 30 minutes
Cook Time 1 day 21 hours
Total Time 1 hour 15 minutes

Equipment

  • 9x13 Casserole dish
  • Large mixing bowl
  • Mixing spoon

Ingredients
  

  • 4 cups cooked shredded chicken
  • 8 ounces spaghetti
  • ½ cup green pepper, diced
  • ¼ cup chopped onion
  • 10 ounce can Rotel tomatoes, mild
  • 2 cans cream of mushroom soup
  • cups chicken broth
  • 4 cups sharp cheddar cheese, grated
  • 2 cloves garlic, minced
  • Salt and black pepper to taste
  • Fresh parsley for garnish (optional)

Instructions
 

  • Preheat your oven to 350℉
  • Cook spaghetti according to package directions until they're al dente. Drain, and set aside.
  • In a large mixing bowl, mix together the shredded chicken, diced green peppers, chopped onions, Rotel tomatoes, cream of mushroom soup, chicken broth, 1 1/2 cups of sharp cheddar cheese, minced garlic, salt, and pepper.
  • Add the cooked spaghetti to the chicken mixture and toss until well combined.
  • Transfer the mixture to a 9x13-inch baking dish and sprinkle the remaining shredded cheddar cheese over it.
  • Bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbly.
  • Let the casserole cool for a few minutes before serving. Enjoy!