Turkey Tetrazzini Recipe With Chicken Option

Whenever I’m craving comfort food that’s both creamy and satisfying, I turn to my Turkey Tetrazzini recipe—though I often swap in tender chicken for a twist. The blend of savory mushrooms, golden cheese, and silky sauce brings a depth of flavor that’s hard to beat. If you love effortless weeknight dinners with a gourmet touch, you’ll want to see how easily this classic dish comes together and how versatile it can truly be.

Ingredients

• 1 1/2 pounds thin spaghetti, broken in half
• 4 tablespoons butter
• 4 garlic cloves, minced (the more, the merrier)
• 1 pound white mushrooms, quartered
• 1/2 teaspoon salt
• 1 cup white wine (the cheap stuff totally works)
• 1/3 cup flour
• 4 cups turkey broth (or chicken broth, if you’re switching things up)
• 1 (8 ounce) package cream cheese
• 3 cups cooked turkey, shredded or diced (leftover turkey just begging to be used)
• 1 cup finely chopped black olives
• 1 1/2 cups frozen green peas
• 4 slices bacon, fried and cut into bits (try not to eat it all before it goes in)
• 1 cup grated Monterey Jack cheese
• 1 cup grated Parmesan cheese
• Salt and pepper, to taste
• Extra turkey or chicken broth, for thinning (because nobody likes a dry casserole)
• 1 cup panko breadcrumbs

Now, if you’re the type who likes to improvise, this recipe is basically your stage. Swap in rotisserie chicken if you don’t have turkey. Hate mushrooms? Just leave them out (or swap for something else earthy). You could use regular breadcrumbs if panko feels too fancy, and honestly, any mild cheese works if you’re low on Monterey Jack. Oh, and if you’re feeling wild, toss in a handful of fresh herbs for that “I definitely know what I’m doing” vibe. The only rule? Don’t skimp on the bacon, unless you want to see heartbreak in your family’s eyes.

Steps

1. Preheat your oven to 350°F. Trust me, nothing ruins the vibe like forgetting to preheat. Cast iron cookware holds heat exceptionally well, making it ideal for even baking in a Dutch oven cast iron. A sharp high-end sushi knife can also make precise trimming of herbs and garnishes effortless.
2. Cook 1 1/2 pounds thin spaghetti, broken in half, just until al dente. Drain, rinse, and set aside. Don’t overcook or you’ll have noodle mush, which is nobody’s dream.
3. In a large pot over medium-high heat, melt 4 tablespoons butter. Add 4 minced garlic cloves. Let them get fragrant, but don’t let them turn brown and bitter—no one likes bitter garlic.
4. Toss in 1 pound white mushrooms, quartered, and sprinkle with 1/2 teaspoon salt. Sauté for a few minutes, just until the mushrooms start to soften and look glossy.
5. Pour in 1 cup white wine. Let it bubble away for several minutes until the liquid reduces by half. Now your kitchen smells delicious and fancy.
6. Sprinkle in 1/3 cup flour. Stir it around with the mushrooms for about a minute. This is your roux moment—embrace it, even if you have no idea what “roux” is.
7. Slowly add 4 cups turkey broth (or chicken broth). Stir constantly, letting the mixture thicken up for a few minutes. If it looks like soup, you’re on the right track.
8. Lower the heat to medium-low. Cut 1 (8-ounce) package cream cheese into hunks and add it in. Stir as it melts, but don’t panic if you see little white bits—cream cheese likes to take its sweet time.
9. Stir in 3 cups cooked turkey, shredded or diced. Rotisserie chicken? Totally fine. Just get it in there.
10. Add 1 cup finely chopped black olives, 1 1/2 cups frozen green peas, and 4 slices bacon that you’ve fried and cut into bits. Try not to eat all the bacon before this step. Not easy.
11. Toss in 1 cup grated Monterey Jack cheese and 1 cup grated Parmesan cheese. Stir everything together, then season with salt and pepper to taste. Pause for a second to appreciate your own genius.
12. Add the cooked spaghetti. Stir until everything’s mingling and happy. If the mixture looks dry, splash in extra broth—up to 2 more cups. You want it a little soupy, trust the process.
13. Pour it all into a large baking dish. Spread it out so everyone gets a good cheese-to-noodle ratio. Sprinkle the top with 1 cup panko breadcrumbs. Yes, the crunchy topping is required.
14. Bake at 350°F for 20 minutes. The casserole should be bubbly and the top golden brown. If it’s not, give it a few more minutes, but don’t wander off to scroll your phone unless you want to play “Did I burn it?” roulette.
15. Remove from the oven, let it sit for a few minutes (if you can resist), then dig in. Don’t forget to act like you spent hours on it, even if you didn’t.

This recipe is easy to scale for larger batches and works well when preparing several casseroles ahead of time for efficient kitchen workflow and commercial food processor use.

Cooking Tips

Ever wondered how to take Turkey Tetrazzini from good to unforgettable? I recommend using al dente pasta since it absorbs sauce without turning mushy. For extra flavor, try the pioneer woman Ree Drummo’s tip—stir in crispy bacon and a splash of wine. If you’re out of turkey, you can use chicken too. Don’t forget a generous topping of panko for crunch! For a creamy, vegetarian-friendly twist, serve alongside a quick bulgur chickpea burger topped with an avocado-garlic spread. You can also adapt the dish into a hearty stew by adding canned tomatoes and beans for extra body and flavor.

Final Thoughts

How can a humble casserole become the star of your table? For me, it’s all about the creamy sauce, the savory turkey (or chicken), and the golden panko topping that brings everyone back for seconds. It’s a comforting, practical way to transform leftovers into something truly crave-worthy. I hope you’ll enjoy this Turkey Tetrazzini as much as I do—simple, satisfying, and absolutely delicious.