Name: Turkey Tetrazzini
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 2 tablespoons butter; 8 ounces mushrooms, sliced; 2 cans (10 ounces each) cream of mushroom soup; 1 cup chicken broth; 1 teaspoon garlic powder; ½ teaspoon onion powder; ¼ teaspoon black pepper; 1 cup sour cream; 12–14 ounces cooked turkey, shredded or chopped; 1 cup frozen peas, cooked briefly; 12 ounces spaghetti; 1½ cups shredded mozzarella cheese, divided; 3 tablespoons grated Parmesan cheese; 1 tablespoon salt for pasta water; Chopped parsley (optional)

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The aroma of turkey tetrazzini wafting through the kitchen is like a warm embrace on a chilly evening. Imagine the way the creamy cheese sauce clings to tender spaghetti, while sautéed mushrooms add an earthy depth, making each bite a delightful experience. Whether it’s the holiday season or a chilly weeknight, this dish transforms leftover turkey into something extraordinary, evoking memories of home-cooked meals and family gatherings. It’s the perfect way to use up Thanksgiving leftover turkey or any other holiday roast, and trust me, it’ll be a hit with everyone at the table!

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When I first made this turkey tetrazzini for my family, I was a bit nervous—after all, it was a new recipe! But as soon as my kids took their first bite, their smiles told me everything I needed to know. The joy it brought to us was palpable, not to mention the excitement of savoring a comforting meal is truly unmatched. With its creaminess and heartiness, this dish is sure to warm you up inside and out. I can’t wait for you to try it!

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Turkey Tetrazzini
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Turkey Tetrazzini

Why You’ll Love This Recipe

Simple & Quick: Whip this up in just about an hour, perfect for busy weeknights.
Irresistible Flavor: The decadent cream sauce, tender turkey, and sautéed mushrooms create a rich, savory blend.
Eye-Catching Appeal: This casserole is not only tasty but also looks gorgeous topped with melted cheese.
Flexible Serving: A great main dish for family dinners, potlucks, or even meal prep for the week.
Diet-Friendly Options: Easily adaptable if you need to switch to gluten-free pasta or create a lighter version!

Ingredients You’ll Need

Butter: Two tablespoons are perfect for sautéing the mushrooms, adding a lovely richness to the sauce.
Mushrooms (8 ounces, sliced): Fresh mushrooms give the dish great texture and umami flavor. You can consider using cremini or button mushrooms.
Cream of Mushroom Soup (2 cans, 10 ounces each): This serves as the creamy base for your sauce; try using low-sodium versions or making your own.
Chicken Broth (1 cup): This enhances the flavor of the sauce; turkey broth would work wonderfully if you have it on hand.
Garlic Powder (1 teaspoon) & Onion Powder (½ teaspoon): These spices bring depth of flavor without overwhelming the dish.
Black Pepper (¼ teaspoon): A pinch of freshness that helps balance the creaminess.
Sour Cream (1 cup): Adds creaminess while enhancing tanginess—a must for rich comfort food.
Cooked Turkey (12–14 ounces, shredded or chopped): Leftover turkey is the star here; you can also use rotisserie chicken if you like!
Frozen Peas (1 cup, cooked briefly): Add these for a pop of color and sweetness; thaw them gently to maintain texture.
Spaghetti (12 ounces): Cook according to package instructions for a perfect al dente finish, which will hold up beautifully in the casserole.
Shredded Mozzarella Cheese (1½ cups): Divided for both the sauce and topping, this creates a melty, gooey texture.
Grated Parmesan Cheese (3 tablespoons): A sprinkle in the sauce and on top adds a savory, nutty flavor.
Salt (1 tablespoon for pasta water): Essential for flavoring the pasta.
Chopped Parsley (optional): For garnishing, a sprinkle of fresh parsley adds a beautiful touch!

How to Make Turkey Tetrazzini

Preheat and Prepare: Start by setting your oven to preheat at 350°F. While it warms, fill a large pot with water and place it over medium to medium-high heat so it’s ready for the spaghetti later. You want to ensure everything is ready to go when it’s time to cook the pasta!

Cook Peas: Prepare the frozen peas according to the package directions but take them off the heat a touch earlier—just enough to defrost works best. This keeps them vibrant and prevents them from turning mushy later on.

Sauté Mushrooms: Melt the butter in a large saucepan over medium heat. Once it’s melted and bubbling, toss in the sliced mushrooms, cooking for 7–8 minutes until they are golden and most of their moisture has evaporated. The smell will be incredible!

Mix Sauce Ingredients: Now, stir in the cream of mushroom soup, chicken (or turkey) broth, garlic powder, onion powder, and black pepper. Mix everything well until combined, forming a smooth sauce. Increase the heat to bring it to a simmer, then lower it back to low, cover, and let it gently cook for 10 minutes, stirring occasionally to prevent sticking.

Cook Spaghetti: Your pot of water should be boiling by now; add the salt and then the spaghetti. Cook according to package directions until al dente, then drain well—don’t forget to save a bit of pasta water to adjust the sauce if needed!

Combine Ingredients: Once the sauce has simmered, switch off the heat and fold in the cooked turkey and peas, allowing the cooler ingredients to bring the temperature down a bit before you add the sour cream. Stir in the sour cream until your mixture is smooth and creamy.

Mix Everything Together: In a large mixing bowl (or return to your pasta pot), combine the spaghetti with the creamy sauce, 1 cup of mozzarella, and 2 tablespoons Parmesan. Toss everything together gently until all the pasta is coated in that luxurious sauce—this is the moment you’ll want to dive in!

Transfer to Baking Dish: Spoon your delicious mixture into a large baking dish (about 2.7 to 3 quarts) and cover it loosely with foil. This helps prevent over-browning while it bakes.

Bake: Bake the casserole for 25–30 minutes, until it’s hot and bubbly around the edges, giving you that perfect comfort food vibe. The bubbling sound is definitely one to look forward to!

Cheese It Up: Carefully remove the foil and sprinkle the remaining ½ cup mozzarella and 1 tablespoon Parmesan on top. Bake uncovered for an additional 3–5 minutes, or until the cheese is beautifully melted and just starts to turn golden.

Rest and Garnish: Once it’s out of the oven, allow the casserole to rest for a few minutes. This helps the sauce settle so that you can scoop neat portions. If you’ve got some parsley on hand, sprinkle it on top just before serving for that extra pop of color!

Storing & Reheating

If you have leftovers—lucky you! Store any remaining turkey tetrazzini in an airtight container in the refrigerator for up to 3-4 days. To freeze, let it cool completely, then transfer it to a freezer-safe bag or container for up to 3 months. When you’re ready to enjoy it again, simply reheat the thawed casserole in the oven at 350°F for 20-25 minutes or until warmed through. Just keep in mind that the texture may change slightly upon reheating, but a splash of broth can help refresh its creamy goodness.

Chef’s Helpful Tips

Avoid overcooking the pasta; you want it slightly firm as it will continue cooking in the oven.
Make sure to sauté the mushrooms well; this helps develop their flavor and prevents excess moisture in the sauce.
Leftover turkey should be shredded or chopped into bite-sized pieces for best distribution in the dish.
If you’re short on time, opt for rotisserie chicken for a quick flavor boost!
Want extra flavor? Consider adding a splash of white wine to the sauce while it simmers.
This casserole can be made ahead; just assemble it without baking and refrigerate up to 24 hours before cooking.

The beauty of turkey tetrazzini is in its cozy familiarity, pulling together simple ingredients into a heartwarming dish that’s perfect for gatherings or a quiet night in. As you savor each bite, remember the joy in the blending of flavors and textures. Feel free to get creative—try adding different veggies or spices to make it your own! I hope you enjoy every moment spent preparing and indulging in this delightful recipe. Happy cooking, and even happier feasting!

Recipe FAQs

Can I use other types of pasta?

Absolutely! While spaghetti is traditional, you can substitute any pasta shape you like, such as penne or fusilli. Just remember to adjust the cooking time according to the type you choose.

Can I make it ahead of time?

Yes! You can prepare turkey tetrazzini a day in advance and store it in the fridge before baking. Cover it tightly with foil to prevent it from drying out. Just adjust the baking time if baking straight from the fridge.

Can I freeze turkey tetrazzini?

Definitely! If you want to keep your casserole longer, simply freeze it once cooled for up to 3 months. Thaw it in the refrigerator the night before baking, and then reheat as directed for delicious leftovers.

What can I add for extra flavor?

You can incorporate extras such as fresh herbs like thyme or sage, a dash of hot sauce for a bit of kick, or even some sautéed bell peppers for an added crunch. Adjust to your liking—there are no limits to how you can customize this dish!

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Turkey Tetrazzini

Why You’ll Love This Recipe

Ingredients You’ll Need

How to Make Turkey Tetrazzini

Storing & Reheating

Chef’s Helpful Tips