Description

Turkey tetrazzini is a creamy baked pasta casserole made with tender turkey, savory mushrooms, and a rich cheese sauce. It’s a comforting and delicious way to use up leftover turkey, perfect for weeknight dinners or holiday leftovers.

Ingredients

3 cups cooked turkey, shredded or chopped
12 oz spaghetti or linguine, cooked and drained
3 tbsp butter
1 small onion, finely chopped
2 cloves garlic, minced
8 oz mushrooms, sliced
3 tbsp all-purpose flour
1 1/2 cups chicken or turkey broth
1 cup milk or heavy cream
1/2 cup sour cream
1 tsp salt
1/2 tsp black pepper
1/2 cup grated Parmesan cheese, divided
1 1/2 cups shredded mozzarella or Swiss cheese
Chopped parsley, for garnish (optional)

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Instructions

Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish.
Cook pasta according to package directions until al dente. Drain and set aside.
In a large skillet over medium heat, melt butter. Sauté onion, garlic, and mushrooms until soft and golden, about 5–7 minutes.
Stir in flour and cook for 1 minute, stirring constantly to form a roux.
Gradually whisk in broth and milk, cooking and stirring until the sauce thickens, about 3–5 minutes.
Remove from heat and stir in sour cream, salt, pepper, and 1/4 cup Parmesan cheese.
Add cooked turkey and pasta to the sauce and mix until well coated.
Transfer the mixture to the prepared casserole dish. Sprinkle the top with mozzarella cheese and remaining Parmesan.
Bake for 25–30 minutes, or until bubbly and golden on top.
Garnish with chopped parsley before serving, if desired.

Notes

Use rotisserie chicken instead of turkey for a classic chicken tetrazzini.Add vegetables like peas, broccoli, or spinach for extra nutrition.Top with breadcrumbs for a crunchy topping.Can be assembled ahead and refrigerated up to 24 hours before baking.Freezes well before or after baking — thaw in the fridge overnight before reheating.

Nutrition

Serving Size: 1/8 of casserole
Calories: 420
Sugar: 5g
Sodium: 580mg
Fat: 22g
Saturated Fat: 11g
Unsaturated Fat: 9g
Trans Fat: 0g
Carbohydrates: 32g
Fiber: 2g
Protein: 26g
Cholesterol: 85mg