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Best Chicken Tetrazzini Recipe

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★★★★★

4.7 from 96 reviews

This classic Chicken Tetrazzini is a creamy, comforting Italian-American casserole featuring tender chicken, mushrooms, and spaghetti baked in a rich Parmesan-infused sauce. It combines sautéed onions and mushrooms with a velvety creamy sauce, tossed with pasta and chicken, then baked until golden and bubbly—perfect for a hearty family dinner.

Ingredients

Scale

Chicken and Pasta

  • 1 lb Boneless, skinless chicken breasts, cut into bite-sized pieces
  • 8 oz Spaghetti, cooked according to package directions

Vegetables and Aromatics

  • 8 oz Sliced mushrooms
  • 0.5 cup Chopped onion

Sauce

  • 4 tablespoons Butter
  • 4 tablespoons All-purpose flour
  • 3 cups Chicken broth
  • 1 cup Heavy cream
  • 0.5 cup Grated Parmesan cheese
  • 1 teaspoon Salt
  • 0.5 teaspoon Black pepper

Optional Topping

  • Additional Parmesan cheese for sprinkling

Instructions

  1. Preheat the Oven: Begin by preheating your oven to 350°F (175°C) to ensure it is ready for baking the casserole later.
  2. Sauté Vegetables: In a large skillet, melt the butter over medium heat. Add the chopped onions and sliced mushrooms, cooking them until they are softened and fragrant, about 5 minutes.
  3. Make the Sauce: Stir in the all-purpose flour to the butter and vegetables, cooking for 1 minute to remove the raw flour taste. Gradually whisk in the chicken broth and heavy cream, bringing the mixture to a simmer. Lower the heat and let the sauce thicken for approximately 5 minutes.
  4. Season and Combine: Stir in the grated Parmesan cheese, salt, and black pepper until the cheese is melted and the sauce is creamy. Add the cooked chicken pieces and the drained cooked spaghetti, tossing everything together to evenly coat the pasta and chicken in the sauce.
  5. Assemble the Casserole: Pour the chicken and pasta mixture into a greased 9×13 inch baking dish. Optionally, sprinkle additional Parmesan cheese on top for a cheesy crust.
  6. Bake: Place the dish in the preheated oven and bake for 20 to 25 minutes, or until the top is golden brown and the casserole is bubbly around the edges.

Notes

  • To ensure even cooking, cook the chicken pieces thoroughly before combining with the sauce if preferred, although the baking step typically finishes the cooking.
  • You can substitute heavy cream with half-and-half for a lighter version but expect a less rich sauce.
  • For extra texture, consider sprinkling breadcrumbs mixed with Parmesan cheese on top before baking.
  • This dish can be prepared a day ahead; assemble and refrigerate, then bake when ready.
  • Leftovers store well in an airtight container in the refrigerator for up to 3 days.

Keywords: Chicken Tetrazzini, Creamy Chicken Casserole, Baked Pasta, Italian-American Dinner, Chicken Mushroom Pasta Bake

Find it online: https://chefmilacook.com/best-chicken-tetrazzini-recipe/