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Chicken Spaghetti Bake on a plate

Chicken Spaghetti Bake

Chicken spaghetti bake brings the tender deliciousness of spaghetti into the warmth of a casserole. Your new favorite dinner!
Course Chicken Dinner, Main Course
Cuisine American
Keyword Chicken Spaghetti Bake, Chicken Spaghetti Bake Recipe, How Do I Make Chicken Spaghetti Bake, How To Make Chicken Spaghetti Bake
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings 6 Servings
Calories 867kcal
Author Kathleen


  • 16 ounces spaghetti
  • 4 tablespoons olive oil
  • 1 medium onion, diced
  • 16 ounces sliced mushrooms
  • 2 cans cream of mushrooms soup
  • 1 cup sour cream
  • 1/2 cup milk
  • 1 (15-ounce) can petite diced tomatoes, drained
  • 1/2 cup chili sauce
  • 1 tablespoon ground cumin
  • 1 tablespoon ground coriander
  • 1 tablespoon chili powder
  • 1/2 teaspoon black pepper
  • 4 cups jack cheese,- divided
  • 1 1/2 pounds cooked chicken, cut into 1/2 cubes
  • 2 tablespoons parsley, chopped


  • Preheat oven to 350 degrees. Spray a 9 X 13-inch baking dish lightly with nonstick cooking spray. Set aside.
  • Cook spaghetti according to package instructions until al dente and drain well. Return drained pasta to the pasta pot.
  • Add the remaining 2 tablespoons oil to the skillet. Saute the onions over medium heat, stirring often, until they begin to soften, about 5 minutes.
  • Add the mushrooms to the onions and continue to cook until mushrooms are soft; set aside.
  • In a large mixing bowl combine cream of mushrooms soup, sour cream, milk, diced tomatoes, chili sauce, cumin, coriander, chili powder, pepper, and 2 cups of the jack cheese until smooth.
  • Add the cooked chicken, vegetables, and the sauce to the pasta pot and fold until everything is evenly coated. Pour into prepared baking dish and sprinkle top with remaining cheese. Bake for 25-30 minutes or until heated through and bubbly. Sprinkle with parsley and serve.


Serving: 1/6 of the recipe | Calories: 867kcal | Carbohydrates: 78g | Protein: 39g | Fat: 45g | Saturated Fat: 22g | Cholesterol: 94mg | Sodium: 1503mg | Potassium: 856mg | Fiber: 7g | Sugar: 11g | Vitamin A: 1546IU | Vitamin C: 11mg | Calcium: 678mg | Iron: 4mg