Julie's Turkey Tetrazzini

Creamy, comforting, and loaded with flavor, Julie's Turkey Tetrazzini is the perfect dish for turning leftover turkey into a family favorite. This baked pasta classic features tender shredded turkey, al dente spaghetti, and a luscious homemade sauce made with sautéed mushrooms, onions, garlic, and a blend of Parmesan and cheddar cheeses. A hint of dry white wine (optional) adds depth, while peas bring a pop of sweetness and color. Topped with golden breadcrumbs and garnished with fresh parsley, this hearty casserole bakes to bubbly perfection in just 25 minutes. Ideal for busy weeknights or holiday leftovers, this Turkey Tetrazzini recipe delivers rich, creamy comfort with every bite.

Nutriscore Rating: 68/100

Prep Time:20 mins

Cook Time:30 mins

Total Time:50 mins

Servings: 6

Ingredients

• 12 ounces spaghetti
• 3 cups cooked turkey, shredded or diced
• 4 tablespoons unsalted butter
• 1 medium yellow onion, finely chopped
• 3 cloves garlic, minced
• 8 ounces white button mushrooms, sliced
• 0.25 cup all-purpose flour
• 2.5 cups chicken or turkey stock
• 1 cup milk
• 0.5 cup heavy cream
• 1 cup grated Parmesan cheese
• 1 cup sharp cheddar cheese, shredded
• 0.25 cup dry white wine (optional)
• 1 cup frozen peas, thawed
• 1 teaspoon salt
• 0.5 teaspoon black pepper
• 2 tablespoons fresh parsley, chopped (for garnish)
• 0.5 cup breadcrumbs (optional, for topping)

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish and set aside.

Step 2

Bring a large pot of salted water to a boil. Cook the spaghetti according to the package instructions until al dente. Drain and set aside.

Step 3

In a large skillet, melt the butter over medium heat. Add the chopped onions and cook for 3-4 minutes until softened. Stir in the garlic and cook for 1 minute.

Step 4

Add the sliced mushrooms and cook for 5-6 minutes until they release their moisture and begin to brown.

Step 5

Sprinkle the flour over the vegetables and stir well to coat. Cook for 1-2 minutes until the flour no longer looks raw.

Step 6

Gradually whisk in the chicken or turkey stock, followed by the milk and heavy cream. Continue to whisk until the sauce thickens, about 4-5 minutes.

Step 7

Stir in the Parmesan cheese, cheddar cheese, and white wine (if using). Mix until the cheeses are melted and the sauce is smooth. Season with salt and pepper.

Step 8

Add the cooked turkey, peas, and cooked spaghetti to the skillet. Toss everything together until evenly coated with the sauce.

Step 9

Transfer the mixture to the prepared baking dish. If desired, sprinkle breadcrumbs evenly over the top for a crispy finish.

Step 10

Bake in the preheated oven for 20-25 minutes, or until the top is golden and bubbly.

Step 11

Remove from the oven and let rest for 5 minutes. Garnish with fresh parsley before serving. Serve warm and enjoy!

Nutrition Facts

Serving size	(2945.8g)

Amount per serving	% Daily Value*
Calories	3972.1

Total Fat 186.8g	0%
Saturated Fat 105.0g	0%
Polyunsaturated Fat 0.2g
Cholesterol 1049.3mg	0%
Sodium 7526.2mg	0%
Total Carbohydrate 228.3g	0%
Dietary Fiber 25.4g	0%
Total Sugars 40.6g
Protein 327.9g	0%

Vitamin D 154.0IU	0%
Calcium 2326.9mg	0%
Iron 24.4mg	0%
Potassium 4435.1mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 43.0%

Protein: 33.6%

Carbs: 23.4%