Mushroom Turkey Tetrazzini is a comforting, creamy casserole that combines tender chunks of turkey, earthy mushrooms, and pasta all enveloped in a rich and savory sauce. This classic dish is perfect for using leftover turkey or rotisserie chicken and is ideal for a cozy family dinner or a potluck. The addition of Parmesan cheese and a crunchy breadcrumb topping adds a delightful contrast to the creamy base, making it a truly satisfying meal. Enjoy this warm, hearty dish on a chilly evening, and it is sure to become a new favorite.
Ingredients:
- 8 oz spaghetti or fettuccine, broken into thirds
- 3 tbsp unsalted butter, divided
- 1 tbsp olive oil
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 10 oz mushrooms, sliced (such as cremini or white button)
- 1/4 cup all-purpose flour
- 2 cups chicken or turkey broth
- 1 cup whole milk
- 1/2 cup heavy cream
- 2 cups cooked turkey, shredded or cubed
- 1 cup frozen peas
- 1/2 cup grated Parmesan cheese
- 1/4 cup dry white wine (optional)
- Salt and black pepper, to taste
- 1/2 cup breadcrumbs
- 1/4 cup grated Parmesan cheese (for topping)
- 2 tbsp fresh parsley, chopped (optional)
Instructions:
- Preheat the Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish and set it aside.
- Cook the Pasta: In a large pot, cook the pasta according to package instructions until al dente. Drain and set aside.
- Prepare the Sauce Base: In a large skillet, heat 2 tablespoons of butter and olive oil over medium heat. Add the chopped onion and cook until softened, about 5 minutes. Add the garlic and mushrooms and cook until the mushrooms are browned and all the moisture has evaporated, about 8 minutes.
- Make the Sauce: Sprinkle the flour over the mushroom mixture and cook, stirring constantly, for 1-2 minutes until the flour is lightly toasted. Gradually whisk in the chicken or turkey broth, followed by the milk and cream. Bring the mixture to a simmer, stirring constantly, until it thickens.
- Combine Ingredients: Stir in the cooked turkey, peas, 1/2 cup of Parmesan cheese, and the cooked pasta. If using white wine, add it now. Season with salt and black pepper to taste.
- Assemble the Casserole: Pour the mixture into the prepared baking dish and spread it evenly. In a small bowl, melt the remaining tablespoon of butter and mix it with the breadcrumbs and the remaining 1/4 cup of Parmesan cheese. Sprinkle this mixture evenly over the top of the casserole.
- Bake: Bake in the preheated oven for 25-30 minutes, or until the top is golden and crispy and the sauce is bubbly around the edges.
- Garnish and Serve: Remove from the oven and let it rest for 5-10 minutes before serving. Garnish with fresh parsley if desired.
Enjoy your delicious Mushroom Turkey Tetrazzini, a comforting dish that’s sure to please!
