The aroma of savory mushrooms and melted cheese wafts through the kitchen, wrapping you in comfort like a warm blanket on a chilly evening. As the bubbling Turkey Tetrazzini bakes, you know it’s going to be a delight, perfect for feeding a crowd or just enjoying a cozy dinner with family. Each creamy bite is not only hearty but also adorned with tender chunks of leftover turkey, making it an excellent use of Thanksgiving leftovers or any other time you find yourself with extra turkey.

I remember the first time I made this dish, gathering around the table with my loved ones as laughter filled the air, and plates were piled high. It’s one of those meals that brings everyone together, conjuring up memories of family gatherings and cozy winter nights. With the holiday season afoot, this Turkey Tetrazzini Recipe promises both nostalgia and satisfaction. Grab your apron, and let’s dive into comfort food heaven!
Table of Contents
Why You’ll Love This Recipe
- Simple & Quick: Just roughly 60 minutes from start to finish; you’ll be digging in before you know it!
- Irresistible Flavor: Picture creamy, cheesy goodness combined with the umami of sautéed mushrooms and herbs.
- Eye-Catching Appeal: A bubbly, golden topping makes this dish not just delicious but stunning on the table.
- Flexible Serving: Perfect for potlucks, family dinners, or even movie night with friends.
- Diet-Friendly Options: This recipe is adaptable; you can easily swap ingredients to make it gluten-free or dairy-free.

Ingredients You’ll Need
- Unsalted butter (4 Tbsp): Essential for flavor and starting your sauce. You can go with salted too, but keep an eye on added salt throughout.
- Avocado or olive oil (2 Tbsp): A nice complement to butter that helps cook the shallots, adding richness.
- Shallots (2, sliced): Softer and sweeter than onions, shallots give the sauce a delicate flavor.
- Cremini mushrooms (16 oz, sliced): They add earthy tones and a meaty texture; feel free to substitute with button mushrooms.
- Garlic (4-6 cloves, pressed): The fragrant backbone of the dish; fresh is best for a vibrant flavor!
- All-purpose flour (1/2 cup): Used to thicken your creamy sauce, giving it that luscious texture.
- Sherry (1/3 cup): This enhances the sauce with a touch of sweetness; you can use white wine or omit if preferred.
- Chicken or turkey stock (3 cups): Use homemade for the best flavor or low-sodium store-bought.
- Heavy whipping cream (1 1/2 cups): A rich base for the sauce that adds a silky smoothness.
- Salt and black pepper: Season to taste; remember, the flavors deepen as it bakes.
- Cooked leftover turkey meat (5-6 cups, chopped): This is the star ingredient; it’s tender and juicy, perfect for leftovers.
- Monterrey Jack cheese (8 oz, grated): Provides a gooey texture; feel free to use cheddar for a sharper flavor.
- Parmesan cheese (1 cup, shredded or shaved): Adds a salty, nutty element to your dish and is perfect for sprinkling on top.
- Uncooked spaghetti (1 lb): The classic base that holds onto that creamy goodness; fettuccine or rotini would work well too.
- Peas (1 cup, frozen or canned): For a pop of color and sweetness—use frozen for the best texture.
- Panko bread crumbs (1 cup): These create that delightful crispy topping.
- Grated Parmesan cheese (1/2 cup): Mixed with Panko for crunchy perfection.
- Melted butter (3 Tbsp): Helps make the topping golden and crispy.
- Minced parsley (2 Tbsp): For a fresh finish that brightens up the dish.
How to Make Turkey Tetrazzini Recipe
Preheat and Prepare: Start by preheating your oven to 350℉ and greasing a 9×13 deep casserole baking dish. This will ensure even cooking and prevent any sticking, which is always a plus when you’re serving up something delicious!
Cook Pasta: Bring a large pot of salted water to a boil and cook your pasta until al dente, as it will continue cooking in the oven. Strain and set aside, making sure to get rid of any excess water to keep your casserole from getting soggy.
Sauté Aromatics: Heat a large pan over medium heat, adding your butter and oil together. Once the butter has melted, toss in the sliced shallots, cooking until they’re translucent and slightly golden. Add the pressed garlic next; let it cook for just a few seconds until fragrant—this will fill your kitchen with irresistible aroma!
Cook Mushrooms: Now, add the sliced cremini mushrooms and cook until they’ve softened and started to brown, stirring occasionally. This step helps develop those rich flavors, which are absolutely critical to your sauce.
Thicken the Sauce: Once your mushrooms are perfect, sprinkle flour over them and stir well to coat. Gradually pour in the sherry, followed by the stock, stirring continuously until the mixture simmers gently. This is your foundation for the creamy sauce that will cover our pasta.
Add Cream and Season: Reduce the heat to medium-low while incorporating the heavy cream. Season liberally with salt and pepper to taste. Let it simmer gently on the stove until you notice it thickening—this should take just a few minutes. Remember to taste it for seasoning as you go along!
Combine Ingredients: Now it’s time to mix in the chopped turkey and peas, combining it all beautifully. Spread your cooked pasta evenly in the prepared casserole dish and sprinkle in the grated Monterrey Jack and Parmesan cheeses. Pour the turkey mixture over pasta, using tongs or two forks to mix everything together evenly. Yes, it will be saucy, which is perfect!
Prepare the Topping: In a small bowl, mix Panko breadcrumbs, grated Parmesan, and chopped parsley. Pour in the melted butter and stir until everything is well coated—this will give your casserole the most wonderful crunchy topping.
Bake Until Golden: Finally, sprinkle that delicious Panko mixture all over the casserole. Bake in the preheated oven for about 40 minutes, until the top is golden and bubbly. It’s oh-so tempting, and you’ll smell it all filling your home as it cooks!

Storing & Reheating
If you find yourself with leftovers, store them in an airtight container at room temperature for a couple of hours or in the fridge for up to 4 days. If you want to freeze your Turkey Tetrazzini Recipe, transfer it to a freezer-safe container and it should last up to 3 months. To reheat, pop it in the oven at 350℉ for about 25-30 minutes or until heated through; you might want to add a splash of cream to retain creaminess. Keep in mind that flavors may meld even deeper when reheated, albeit the texture might be slightly different.
Chef’s Helpful Tips
- Use room temperature ingredients where possible; this helps sauces come together better.
- Avoid rushing the mushroom sautéing, allowing time for browning to achieve that rich flavor.
- If your sauce feels too thick, thin it out using a splash of stock or cream as necessary.
- Experiment with different cheeses; your favorite melty options can make this dish more unique.
- For an unforgettable finish, drizzle a little truffle oil before serving to elevate the flavors!
Remember, the beauty of the Turkey Tetrazzini Recipe lies in its flexibility! You can personalize it to match your flavor preferences while still delivering that comforting dish everyone loves.
Recipe FAQs
Can I use chicken instead of turkey in this recipe?
Absolutely! If you don’t have turkey on hand, shredded or diced chicken is a great substitute. Rotisserie chicken works wonderfully as a time-saver, providing that tasty flavor without the effort of cooking chicken from scratch.
How can I make this dish gluten-free?
To adapt the Turkey Tetrazzini Recipe for gluten-free diets, simply swap the all-purpose flour for a gluten-free flour blend or cornstarch to thicken your sauce. Choose gluten-free pasta as a substitute for traditional spaghetti, and ensure your broth is certified gluten-free as well.
What can I add for extra flavor?
For a richer profile, consider adding a splash of balsamic vinegar or a teaspoon of Dijon mustard to the sauce. Fresh herbs like thyme or rosemary can also enhance the dish with aromatic flavors. Plus, a sprinkle of red pepper flakes can give it a nice kick!
Can I prepare this in advance?
Yes, prepping the casserole in advance is a great option! Assemble everything in your baking dish, cover it tightly with foil, and store it in the fridge for up to 24 hours. Just remember to add a few extra minutes to your baking time if it goes in the oven directly from the fridge.
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Recipe Card

Turkey Tetrazzini
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
Description
Turkey Tetrazzini is a creamy, comforting dish filled with tender chunks of turkey and mushrooms. Perfect for using up leftovers, it’s quick to prepare and sure to impress your family at dinner or during the holidays.
Ingredients
- Unsalted butter (4 Tbsp)
- Avocado or olive oil (2 Tbsp)
- Shallots (2, sliced)
- Cremini mushrooms (16 oz, sliced)
- Garlic (4-6 cloves, pressed)
- All-purpose flour (1/2 cup)
- Sherry (1/3 cup)
- Chicken or turkey stock (3 cups)
- Heavy whipping cream (1 1/2 cups)
- Salt and black pepper
- Cooked leftover turkey meat (5-6 cups, chopped)
- Monterrey Jack cheese (8 oz, grated)
- Parmesan cheese (1 cup, shredded or shaved)
- Uncooked spaghetti (1 lb)
- Peas (1 cup, frozen or canned)
- Panko bread crumbs (1 cup)
- Grated Parmesan cheese (1/2 cup)
- Melted butter (3 Tbsp)
- Minced parsley (2 Tbsp)
Instructions
- Preheat oven to 350°F and grease a 9×13 baking dish.
- Cook spaghetti until al dente, strain, and set aside.
- Sauté shallots and garlic in butter and oil until golden.
- Add mushrooms and cook until browned.
- Stir in flour, then gradually add sherry and stock. Simmer until thickened.
- Mix in cream, turkey, and peas. Season with salt and pepper.
- Combine pasta with turkey mixture and cheeses in the baking dish.
- Top with Panko, grated Parmesan, melted butter, and parsley.
- Bake for 40 minutes until golden and bubbly.
Notes
This dish can be made ahead and stored in the fridge for up to 24 hours before baking.
Feel free to substitute different types of cheese for varied flavors.
For a gluten-free version, use gluten-free pasta and flour.
Nutrition
- Serving Size: 1 cup
- Calories: 500
- Sugar: 2g
- Sodium: 650mg
- Fat: 24g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 56g
- Fiber: 3g
- Protein: 25g
- Cholesterol: 90mg

