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Chicken Tetrazzini

Barbara
This lusciously creamy chicken casserole is packed with flavor and feeds an army. It's a crowd favorite that disappears fast at potlucks. Delicious reheated and served up for lunch the next day.
Prep Time 20 minutes
Cook Time 1 hour
Rest Time 10 minutes
Total Time 1 hour 30 minutes
Course Main Course
Cuisine American
Servings 12 servings

Equipment

  • 13x9 inch oven safe casserole dish with high sides
  • extra large skillet
  • stock pot, to cook the chicken breasts and the noodles

Ingredients
  

  • 3 boneless, skinless, chicken breasts
  • ¼ cup chicken boullion
  • 1 lb spaghetti noodles, broken in half
  • 2 tbsp butter
  • 1 medium onion, chopped
  • 1 tsp Creole seasoning
  • 1 tsp garlic powder
  • 1 tsp onion powder
  • ½ tsp salt
  • ½ tsp pepper
  • 4 cloves garlic, minced
  • 1 cup heavy cream
  • 2 (10 oz) cans cream of chicken soup
  • 1 (10 oz) can cheddar cheese soup
  • 10 oz bag frozen vegetables
  • 2 cups cheddar cheese, shredded
  • 1 cup Mozzarella cheese, shredded
  • cups French fried onions

Instructions
 

  • Preheat oven to 350℉. Grease a 13x9 inch casserole dish. Set aside.
  • Bring a large pot of water to a boil over high heat. Once the water boils, stir in the chicken bouillon.
  • Once the chicken bouillon is dissolved, add the chicken breasts and boil for 20 minutes.
  • Remove chicken breasts from the pot with tongs and transfer them to a cutting board. Keep the water boiling.
  • Add broken spaghetti noodles to the pot of boiling water that the chicken cooked in and cook the pasta noodles according to package directions till al dente.
  • While the pasta is cooking, use two forks to shred the chicken breasts. Set aside.
  • Melt butter over medium heat in an extra large skillet.
  • Add the chopped onion and sauté until it's soft and translucent, about 5 minutes.
  • Add Creole seasoning, garlic powder, onion powder, salt, and pepper to the onions in the pan.
  • Stir to combine and "bloom" the spices.
  • Add the minced garlic to the pan and cook until fragrant, about 30 seconds.
  • Pour in heavy cream and stir to combine.
  • Add the two cans of cream of chicken soup, and the can of cheddar cheese soup. Stir to combine.
  • Add about ½ of the shredded cheddar cheese to the sauce.
  • Bring to a low simmer and stir until you have a thick smooth sauce, about 3-4 minutes.
  • Add 3-4 ladles (about 1 to 1½ cups) of the pasta water that the spaghetti is cooking in to thin out the sauce.
  • Add the frozen vegetables to the sauce and cook until heated through, about 3-4 minutes. Remove from heat.
  • When pasta is cooked, drain and add the spaghetti to the sauce in the pan.
  • Add the shredded chicken to the pan and stir until the pasta and the shredded chicken are coated in the sauce.
  • Transfer the mixture to a greased 13x9 inch oven safe casserole dish.
  • Top with the remaining cheddar cheese, and the shredded mozzarella cheese.
  • Sprinkle with an even layer of French fried onions.
  • Cover the casserole dish with foil and bake at 350℉ for 30 minutes.
  • Remove foil and bake for an additional 25-30 minutes or until hot and bubbly.
  • Remove from the oven and allow to rest for 15 minutes before serving. Sauce will thicken as it cools.
  • Serve with garlic bread and a crisp green salad to round out the meal.
Keyword cheese, chicken, pasta