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Easy Chicken Tetrazzini

Easy Chicken Tetrazzini is a creamy, cheesy chicken casserole made with spaghetti, rich soups, and delicious seasonings, perfect for a comforting family dinner.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 500
Ingredients Method Notes

Ingredients
  

For the sauce
  • 1 can cream of chicken soup Provides a rich, savory base.
  • 1 can cream of mushroom soup Adds depth of flavor and creaminess.
  • 1 cup sour cream Contributes a tangy touch and creamy texture.
  • 2 tablespoons butter Enhances flavor and richness.
  • 1 cup low-sodium chicken broth Keeps the dish moist and adds more chicken flavor.
  • 1 teaspoon salt Essential for enhancing all the flavors.
  • 1 teaspoon pepper Adds a hint of spice and warmth.
  • 1 teaspoon garlic powder Infuses a subtle garlic flavor throughout.
Main ingredients
  • 1 cup frozen peas Offers color and a slight sweetness.
  • 2 cups seasoned cooked chicken The protein that makes this dish hearty.
  • 8 ounces thin spaghetti The base of the casserole, providing structure.
  • 1 cup shredded mozzarella cheese Melts beautifully for that gooey, cheesy top.
  • 1 cup shredded cheddar cheese Adds sharpness and flavor complexity.
  • 1/4 cup grated Parmesan cheese Provides a salty finish and additional flavor.
Garnish
  • 2 tablespoons fresh chopped parsley For garnish, adding a touch of color and freshness.

Method
 

Preparation
  1. Preheat the oven to 350 degrees F.
  2. Coat a 9×13 baking dish with nonstick cooking spray and set it aside.
  3. In a large bowl, whisk together both soups, sour cream, butter, chicken broth, salt, pepper, and garlic powder until everything is combined well.
  4. Stir in the frozen peas, seasoned chicken, and cooked spaghetti; toss everything gently until fully coated with the sauce.
  5. Pour the mixture into the prepared baking dish and sprinkle it generously with mozzarella and cheddar cheeses.
Baking
  1. Cover the dish with foil and bake for 30 minutes.
  2. Remove the foil and bake for an additional 15 minutes, or until the cheese is melted and the casserole is hot throughout.
Serving
  1. Once out of the oven, sprinkle with fresh parsley. Let stand for 5-10 minutes before serving.

Notes

This casserole retains heat well, making it ideal for serving a crowd. Allow it to rest after baking to firm up for easier serving.