Dinner · Turkey

Turkey Tetrazzini

A creamy, cheesy baked spaghetti with turkey, mushrooms and peas, the classic answer to holiday leftovers.

⏱ 1 hr 5 min (20 min prep, 45 min cooking) 🍽 Serves 8 · about 1 1/2 cups make aheadleftoverskid friendlyfreezer friendly
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ContainsMilk, Wheat. Check the labels on what you buy; brands differ.

Ingredients

Make 8 servings
  • Pasta

  • 12 oz Spaghetti, broken in half
  • Sauce

  • 4 tbsp Butter, salted
  • 8 oz Cremini mushrooms, sliced
  • 1 Yellow onion, chopped
  • 2 clove Garlic, minced
  • ⅓ cup All-purpose flour
  • 2½ cup Chicken broth
  • 1½ cup Whole milk
  • ½ tsp Table salt
  • ½ tsp Ground black pepper
  • ½ tsp Dried thyme
  • 1½ lb Turkey breast, bone-in, cooked, skin and bone removed, diced (about 3 cups; leftover roast turkey works)
  • 1½ cup Frozen peas
  • ¾ cup Grated Parmesan
  • Topping

  • ½ cup Panko breadcrumbs
  • 1 tbsp Butter, salted, melted

Make it yourself

In the planner, Make it on the shopping list swaps the store item for these ingredients and puts the work on your prep day.

Nutrition

Nutrition coming: the USDA numbers for these ingredients are being added.

Steps

You’ll need: 9-by-13-inch baking dish, large pot, large skillet, whisk, instant-read thermometer.

  1. Heat the oven to 375°F and butter the baking dish. Cook the spaghetti in salted boiling water 2 minutes less than the package says; drain.
  2. Melt 4 tablespoons butter in a large skillet over medium heat. Cook the mushrooms and onion 8 minutes, until browned and soft. Add the garlic for 1 minute.
  3. Stir in the flour for 1 minute. Slowly whisk in the broth and milk and simmer, whisking, until thick, about 5 minutes. Season with salt, pepper and thyme.
  4. Off the heat, stir in the turkey, peas, 1/2 cup Parmesan and the spaghetti. Spread in the dish.
  5. Mix the panko, melted butter and the rest of the Parmesan and sprinkle over. Bake 25 to 30 minutes, until bubbling, golden on top and 165°F in the center.

🌡 Safe temperaturesCasseroles 165°F. Check the thickest part with a food thermometer (USDA). More on food safety.

Make aheadAssemble up to 1 day ahead without the topping and refrigerate. Add the topping and bake 35 to 40 minutes, to 165°F in the center.
❄️ FreezerFreeze the unbaked casserole, without the topping, wrapped well for up to 3 months. Thaw in the fridge, add the topping and bake to 165°F.
↺ LeftoversReheat portions to 165°F with a splash of milk.
🧒 With kidsKids can sprinkle on the crumb topping. Chicken works the same way.
Gluten-free swapUse gluten-free spaghetti, flour and crumbs, and check the broth.

Goes well with

Good to know

An original Teddy Rook Book recipe. Nutrition is estimated from USDA FoodData Central and changes with brands and portions.

@teddyrookbook GitHub Sources and credits