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Creamy Chicken Tetrazzini Casserole

Indulge in this creamy chicken tetrazzini casserole, a classic comfort food dish that's perfect for easy dinner recipes.
Prep Time20 minutes
Cook Time30 minutes
Total Time50 minutes
Category: Casserole
Kitchen: American
Keyword: chicken casserole, comfort food recipes, creamy pasta, easy recipes
Servings: 6 servings
Author: Dorothy

Ingredients

  • 12 ounces spaghetti, cooked al dente
  • 3 cups cooked chicken, shredded
  • 2 cups sliced mushrooms
  • 1 small onion, diced
  • 3 garlic cloves, minced
  • 4 tablespoons butter
  • 1/4 cup all-purpose flour
  • 3 cups chicken broth
  • 1 cup heavy cream
  • 1/2 cup grated Parmesan cheese
  • 1 cup shredded mozzarella cheese
  • Salt and pepper to taste
  • 1/4 cup breadcrumbs (optional)
  • 2 tablespoons chopped parsley (optional)

Instructions

  1. Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
  2. In a large skillet, melt butter over medium heat. Sauté onions and garlic until fragrant.
  3. Add mushrooms and cook until tender. Stir in flour and cook for 1-2 minutes.
  4. Gradually whisk in chicken broth and heavy cream. Simmer until thickened.
  5. Season the sauce with salt and pepper. Stir in Parmesan cheese until melted.
  6. Combine the cooked spaghetti, shredded chicken, and sauce in a large bowl. Mix well.
  7. Transfer the mixture to the prepared baking dish. Top with mozzarella cheese and breadcrumbs if desired.
  8. Bake for 25-30 minutes, or until bubbly and golden brown on top.
  9. Garnish with chopped parsley before serving.