American

Creamy Classic Turkey Tetrazzini Casserole with Mushrooms and Cheese

Turkey Tetrazzini is a creamy, cheesy baked pasta casserole that's beloved across America. Tender turkey, spaghetti, and mushrooms are tossed in a luscious sauce, then baked until golden and bubbly. It's a comforting, crowd-pleasing dish perfect for family dinners or potlucks.

50 min6 servings420 cal

From craving to table

Instructions

  1. 1

    Preheat oven to 375°F (190°C). Grease a 9x13-inch baking dish with cooking spray or butter.

  2. 2

    Cook spaghetti according to package directions until al dente. Drain and set aside.

  3. 3

    In a large skillet over medium heat, melt butter. Add onion and cook until translucent, about 3 minutes. Add mushrooms and cook until softened, about 5 minutes. Stir in garlic and cook for 1 more minute.

  4. 4

    Sprinkle flour over the vegetables and cook, stirring, for 1-2 minutes.

  5. 5

    Gradually whisk in broth, then milk and cream, stirring constantly until the sauce thickens, about 3-4 minutes. Add salt, pepper, thyme, and paprika.

  6. 6

    Remove skillet from heat. Stir in turkey, peas, cooked spaghetti, mozzarella cheese, and half the Parmesan. Mix well to coat everything in the sauce.

  7. 7

    Transfer mixture to the prepared baking dish. Sprinkle with remaining Parmesan and panko breadcrumbs.

  8. 8

    Bake uncovered for 20-25 minutes, or until the top is golden and the casserole is bubbly. Let cool slightly before serving.

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