This Chicken Tetrazzini Recipe is a comforting, supremely creamy, and cheesy pasta bake loaded with tender chicken and plump mushrooms. This meal is a crowd-favorite casserole dish perfect for casual family dinners, holiday potluck parties, bringing a meal to a new mother, and every occasion in between. Watch the video below to see how simple it is!

A fork scooping chicken tetrazzini recipe out of a serving dish

This post may contain affiliate links. Read my disclosure policy.

Helpful Reader Review

“Excellent recipe! Creamy and cheesy in perfect combination also simple to put together makes it a winner” – Janet ★★★★★

Easy Chicken Tetrazzini Recipe

Classic chicken tetrazzini has been around forever and for good reason! It’s ridiculously good, easy to prepare, kid-friendly and reheats well. It’s sometimes made with soup flavor packets or canned soup, but my friends, you don’t need those to make this flavorful meal. I based this winning recipe on my popular Chicken and Mushroom Casserole recipe. The simple ingredients add all the creamy delicious flavor, and it’s nice to know there aren’t any mystery ingredients in the dish.

When you bake this Chicken Tetrazzini pasta casserole, some of the sauce bakes into the pasta, the flavors marry and [!!BAM!!] something wonderful happens. You’ll know what I mean when you try it. P.S. you can further simplify this by using rotisserie chicken – You’re welcome ‘ma friends :).

This Chicken Tetrazzini is one of my most popular pasta dishes, along with my Cajun Chicken Pasta, American Goulash, and Lasagna.

Chicken Tetrazzini Video

If you’re looking for a crowd-pleasing, easy meal for dinner tonight, you’ll love this Chicken Tetrazzini! Watch how easily Natasha turns these simple ingredients into an incredibly creamy pasta casserole.

Ingredients for Chicken Tetrazzini

These ingredients for Chicken Tetrazzini are simple fridge and pantry staples that combine in the perfect way.

  • Pasta – I’ve made this with linquine and thin spaghetti, but you I used thin spaghetti, but you can use your favorite noodles.
  • Shredded chicken – I like using 4 cups of shredded rotisserie chicken to keep it simple, but you can cook the chicken breast (instructions below). Light or dark meat will work here.
  • Mushrooms – White mushrooms are nice for their neutral color. Rinse (yes, it’s ok to rinse mushrooms for sauteeing) and dry the mushrooms, then slice thickly.
  • Aromatics – onion and garlic add great flavor to the sauce.
  • For the Roux – You’ll need butter and flour, which thicken the sauce.
  • Chicken Broth – I opt for low-sodium chicken broth for tetrazzini. Regular chicken broth is ok, but go easy on the salt and add more to taste when making the sauce.
  • To Build Flavor – salt, pepper, parsley, and lemon juice help brighten up the casserole.
  • Half and Half – You can also make your own by substituting equal parts milk and heavy cream.
  • Cheese – Mozzarella cheese is my favorite to use here. The cheese seals in the moisture in the casserole.

Pick the Correct Pasta

Skip the value-brand pasta or pasta that is mass-produced like Barilla for this recipe since it can absorb too much water and seem mushy or dry. Choose bronze-cut, higher-quality pasta made with hardier Durum wheat semolina flour that will stand up to baking (these are easily found in your grocery aisle, like De Cecco, Rustichella d’Abruzzo, Garofalo, Liguori, and others).

Chicken Tetrazzini ingredients including pasta, mushrooms, flour, lemon juice, butter, onion, garlic, chicken breasts, chicken stock, parsley, half & half and mozzarella cheese

Variations for Chicken Tetrazzini

  • Protein – swap leftover turkey, or even tuna for the baked chicken breast
  • Veggies – You can easily substitute the mushrooms and dice up your favorite veggie to add with the onion. Try sauteed red peppers, steamed broccoli florets, artichoke hearts, fresh spinach, or frozen carrot/pea mix.
  • Cheese – experiment with other cheeses like Havarti, cheddar, Monterey Jack, or pepper jack. Or you could add a sprinkle of parmesan cheese on top.

How to Make Chicken Tetrazzini

Traditionally, tetrazzini is made in a 13×9″ casserole dish, but it can also be done entirely using a Dutch oven so it can go from the stove to the oven saving you some dishes.

  • Preheat oven to 350˚F and then grease your baking dish if using (9×13 baking dish, or two 9″ squares). **If cooking the chicken breasts instead of using rotisserie chicken, see my directions below for prepping the chicken.
  • Cook Pasta in salted water until barely al dente. The pasta will continue to cook when in the oven, so don’t overcook it here. Reserve 1/2 cup of the pasta cooking water, and then drain the rest and set the pasta aside.
Spaghetti pasta going into a pot of boiling water on the stove

Natasha’s Pro Tip:

Salting the pasta water is so important for taste, but also for texture. Well-salted pasta water should taste like the ocean (about 1 Tbsp for 4 quarts of water).

  1. Saute the veggies – Soften the mushrooms with some olive oil then add the onions and saute until golden (5 minutes). Finally, add garlic and cook another minute then transfer the mixture to a plate.
Cooking mushrooms, onions and garlic in a saute pan
  1. Make the sauce in the same skillet as cooking the veggies. Melt the butter and then add the flour, whisking for 1-2 minutes to get rid of the flour taste. It should look golden and smell a bit nutty. While whisking, slowly drizzle in the chicken broth then lemon juice and season with salt and pepper.
  2. Combine the Casserole – into the pot with the drained pasta, add chicken, veggies, pasta, sauce and stir together. I like to add about 1/4 cup of the reserved pasta water for a creamier sauce. Spread into the buttered casserole and sprinkle with the cheese.
Step-by-step photos of How to make a creamy pasta casserole
  1. Bake covered in foil or a lid in the oven for 20 minutes, and then remove the foil and cook another 15 minutes. For a crispier topping, broil for a minute or two. Serve!
Chicken tetrazzini recipe in a white casserole dish

Helpful Reader Review

Made this tonight.Yum! Delish! Hubby and I both loved it. Put in 2 8×8 pans. Baked one froze other for another quick easy weekday meal – Karen ★★★★★

How to Cook Chicken Breast for Pasta Casseroles

It’s easy to substitute the rotisserie chicken in this chicken tetrazzini recipe for chopped chicken breast. You can use baked chicken breast or sautee 1 1/2 lbs of chicken breast. If the chicken breasts are very large, you can cut them in half crosswise for faster cooking.

  1. Add 1 Tbsp of oil in a large Dutch oven pot (I can use this same pot to make the veggies and sauce and cook the casserole- Easier cleanup!)
  2. Sprinkle salt and pepper over both sides of the chicken breasts and sautee about 4-5 minutes per side or until golden brown and cooked through to 165˚F on a thermometer. Chop into 1″ pieces. Proceed to the recipe!
Chicken Tetrazzini is a comforting, cheesy, supremely creamy chicken pasta bake. This chicken pasta casserole will have your family refilling their bowls!

Make-Ahead and Storage Tips

It’s simple to serve Chicken Tetrazzini ahead and also to store leftovers. This is one of my favorites to bring to friends or freeze for another night.

  • Make-Ahead: Mix the casserole and place it in a freezer-safe, oven-safe dish, but don’t top it with cheese. Store in the fridge for 5 days or in the freezer for 6 months. When ready to serve, thaw in the fridge overnight, top with cheese and cook. You may have to add a few minutes to the bake time.
  • To Refrigerate: Allow leftovers to cool completely, then cover and store in the fridge for up to 4 days.
  • Freezing: Cover and freeze cooled leftovers for up to 6 months. Thaw in the fridge overnight before reheating.
  • To Reheat: Place casserole covered in a 350°F oven for 15 minutes or until warmed through.
A fork scooping chicken tetrazzini out of the serving dish

What to Serve with Chicken Tetrazzini

The best part about making casseroles is that they hit all the major food groups for a complete meal. Whip up this chicken tetrazzini recipe and include one of these quick side dishes for a filling and nutritious meal.

A serving of chicken tetrazzini in a white bowl with a fork

My Chicken Tetrazzini recipe will quickly become your favorite! It’s satisfying, easy to make, crowd-pleasing, and most importantly, creamy and cheesy. The pasta casserole is the perfect dish for family dinner, but travels well in a casserole dish to share with friends. Make this classic dish today!

Chicken Tetrazzini Recipe

4.96 from 426 votes
Chicken tetrazzini in casserole
My Chicken Tetrazzini recipe will quickly become one of your favorite casseroles! It's creamy and cheesy, and so easy to make. I made it even easier by using rotisserie chicken, but you'll find directions on how to swap baked and chopped chicken in the notes below. This recipe is freezer-friendly and can be made ahead by storing it in the fridge before baking.
Prep Time: 15 minutes
Cook Time: 1 hour
Total Time: 1 hour 15 minutes

Ingredients 

Servings: 9 servings

For the Chicken Tetrazzini:

  • 12 oz linguine, or spaghetti*
  • 4 cups rotisserie chicken, shredded or diced, or cook 1.5 lbs of chicken breast*
  • 2 Tbsp olive oil
  • 1 lb button mushrooms, thickly sliced
  • 1 medium onion, finely chopped
  • 4 garlic cloves, minced

For the Creamy Sauce:

  • 4 Tbsp unsalted butter
  • 1/3 cup all-purpose flour
  • 3 cups low-sodium chicken broth
  • 1 Tbsp lemon juice
  • 2 cups half & half, or sub with equal parts milk & heavy cream
  • 1 1/2 tsp sea salt, plus more to taste
  • 1/4 tsp black pepper, freshly ground
  • 1/4 cup parsley, chopped, plus more to garnish
  • 1 1/2 cups shredded mozzarella cheese

Instructions

  • Preheat Oven to 350˚F and butter a 9×13 Casserole dish.
  • Cook pasta in a large pot of salted boiling water (it should taste like ocean water) and cook until barely al dente according to package instructions – do not overcook. Reserve 1/2 cup of pasta cooking water, then drain the pasta, partially cover, and set aside.
  • Saute the Veggies: Place a large skillet over medium/high heat. Add oil then add sliced mushrooms and sauté 3 min or until softened. Add diced onions and cook until onions are soft and golden, 5-7 min. Add minced garlic and sauté another 1 min until fragrant. Transfer to the cutting board with chicken.
  • Make the Sauce: In the same pot, melt butter and whisk in flour until lightly golden (1 1/2 min). Slowly whisk in chicken broth, lemon juice, salt, and pepper and whisk until smooth. Add half and half and bring to a simmer. Season the sauce with more salt and pepper to taste. 
  • Combine the Casserole: Into the pasta pot, add the chicken, mushrooms mixture, parsley, and all of your sauce. Stir to combine. You can add 1/2 cup of reserved pasta water to make it saucier then spread it evenly into your prepared casserole dish. Sprinkle the top generously with mozzarella.
  • To Bake: Cover with foil and bake at 350˚F for 20 min, then remove the lid and continue baking for 15 min. You can broil for the last 1-2 minutes to get some golden spots on top.

Notes

*Selecting Pasta – Pick a durum wheat semolina, bronze-cut pasta which is a higher quality Italian pasta that is less likely to absorb too much water and expand which causes the casserole to seem a bit more dry.
*To cook your own chicken: in your dutch oven or pot, add 1 Tbsp oil over medium-high heat. Season 1.5 lbs chicken breasts with salt and pepper. Saute chicken until golden brown on both sides and cooked through (about 4 min per side). If chicken breasts are very large, cut them in half lengthwise for even cooking. Remove to cutting board to cool, then cut into bite-sized pieces.
Make Ahead and Storage
  • Make Ahead – assemble the casserole, but cover and store in the fridge for 5 days or the freezer for up to 6 months before baking. Thaw in the fridge overnight and then add cheese and cook as directed.
  • Leftovers – allow leftovers to cool completely, then cover and store in the refrigerator for 5 days or freeze for up to 6 months. Thaw in the fridge overnight and then warm in a 350°F oven until heated through.

Nutrition Per Serving

573kcal Calories39g Carbs44g Protein27g Fat12g Saturated Fat1g Polyunsaturated Fat7g Monounsaturated Fat0.2g Trans Fat145mg Cholesterol933mg Sodium440mg Potassium2g Fiber5g Sugar578IU Vitamin A6mg Vitamin C228mg Calcium1mg Iron
Nutrition Facts
Chicken Tetrazzini Recipe
Amount per Serving
Calories
573
% Daily Value*
Fat
 
27
g
42
%
Saturated Fat
 
12
g
75
%
Trans Fat
 
0.2
g
Polyunsaturated Fat
 
1
g
Monounsaturated Fat
 
7
g
Cholesterol
 
145
mg
48
%
Sodium
 
933
mg
41
%
Potassium
 
440
mg
13
%
Carbohydrates
 
39
g
13
%
Fiber
 
2
g
8
%
Sugar
 
5
g
6
%
Protein
 
44
g
88
%
Vitamin A
 
578
IU
12
%
Vitamin C
 
6
mg
7
%
Calcium
 
228
mg
23
%
Iron
 
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.
Course: Main Course
Cuisine: American
Keyword: chicken tetrazzini, chicken tetrazzini casserole
Skill Level: Easy/Medium
Cost to Make: $$
Calories: 573
Natasha's Kitchen Cookbook

More Casserole Recipes

Casserole dishes like Chicken Tetrazzini are fantastic dishes to feed a family. You’ll love these great recipes:

4.96 from 426 votes (206 ratings without comment)

Leave a Comment

Recipe Rating




Comments

  • :)
    July 29, 2021

    Hi Natasha, what do you serve this with?

    Reply

    • Natashas Kitchen
      July 29, 2021

      Hi! There are so many options, and it just depends on your personal preference. I usually serve this with garlic bread, salad, roasted broccoli, and other veggies.

      Reply

  • Leah
    July 28, 2021

    Hi Natasha,

    What else do you serve this, with besides the pickles?

    Reply

    • Natasha's Kitchen
      July 28, 2021

      A lot of options, just depends on your personal preference. I usually serve this with garlic bread, salad, roasted broccoli, and other veggies.

      Reply

  • Susan
    July 15, 2021

    Absolutely delicious! Will make again. Thank you, Natasha! Your recipes are always winners! ❤❤❤

    Reply

    • Natashas Kitchen
      July 15, 2021

      That’s just awesome! Thank you for sharing your wonderful review, Susan!

      Reply

  • Maca
    July 12, 2021

    Has anyone made this ahead of time to keep in refrigerator until party time? Does it dry it out if you do this? Thanks so much

    Reply

    • Natasha
      July 12, 2021

      Hi Maca, I think this is best when it’s cooked fresh, it should work well to make it a few hours ahead then bake. I would probably add a little more sauce.

      Reply

  • Sandrine
    July 7, 2021

    Delicious!!! Thank you Natasha for your delicious recipe. Will be making again.

    Reply

    • Natasha's Kitchen
      July 7, 2021

      You’re welcome, I’m happy that you loved it!

      Reply

  • Ranuth wijesinghe
    July 2, 2021

    Can I bake it in a casserole like I put the spaghetti in it then covr with chest and bake

    Reply

    • Natashas Kitchen
      July 2, 2021

      Hi Ranuth, if it’s oven safe, I bet that could work!

      Reply

      • Ranuth wijesinghe
        July 4, 2021

        Thanks i have oven safe ones

        Reply

      • Natalia
        July 8, 2021

        Your recipes make it seem like I really know what I’m doing! I’m learning. You make it so simple and I really appreciate it. Everything I’ve has been a hit.

        Reply

        • Natashas Kitchen
          July 8, 2021

          I’m so inspired reading your review. Thank you, Natalia!

          Reply

  • Noree False
    June 18, 2021

    Another amazing recipe! Delish!

    Reply

    • Natasha's Kitchen
      June 18, 2021

      Thank you, Noree for your good comments and review. I appreciate it!

      Reply

  • Cassie
    June 13, 2021

    We are not mushroom fans AT ALL but it’s mostly a texture issue. Would shopping the mushrooms into small pieces change the cook time when I sauté them??

    Reply

    • Natasha's Kitchen
      June 14, 2021

      Hi Cassie, I don’t think it will change the cooking time. If you make the recipe, please share with us how it goes.

      Reply

    • Felicia
      July 17, 2021

      Try peas if you are not a fan of the mushrooms. I lot of my family members make this with thanksgiving turkey left overs and normally have peas and carrots in it too.

      Reply

  • Amy Wonder
    June 5, 2021

    If I this recipe x6 how many lbs of chicken breasts will I have to use?

    Reply

    • Natashas Kitchen
      June 5, 2021

      Hi Amy, we used 4 cups shredded rotisserie chicken *or cook 2 lbs chicken breast for 8 people as a main course. I would multiple that by 6.

      Reply

  • Sheila M
    May 13, 2021

    Made this last night. Soo good!

    Reply

  • Autumn
    May 12, 2021

    Great recipe! Do you have tips on reheating the leftovers?

    Reply

    • Natasha's Kitchen
      May 12, 2021

      Hi there, this recipe does reheat well, and it shouldn’t completely dry out, but as with any creamy pasta, I’d recommend reheating over low heat, so it doesn’t scorch the fats do not separate from the cream.

      Reply

  • Andrew
    April 19, 2021

    I just wanted to say how great this dish is. I just made it for the first time myself and it turned out wonderful.

    Reply

    • Natasha's Kitchen
      April 20, 2021

      That’s wonderful to hear, Andrew! Thank you for your great comments and feedback!

      Reply

  • Lin
    April 15, 2021

    Does this freeze well? If yes, I would probably bake in smaller dishes.

    Reply

    • Natasha's Kitchen
      April 15, 2021

      Hi Lin, one of our readers did report great results freezing this in individual serving containers, so it is a freezer-friendly dinner recipe! If you will just be making it the same day, it would be alright to refrigerate it first.

      Reply

  • Angela
    April 10, 2021

    Love all your baking recipes! Have tried many already. Keep them coming! Thanks
    Angela

    Reply

    • Natashas Kitchen
      April 10, 2021

      Thank you, Angela! Always happy to hear my readers are enjoying my recipes.

      Reply

  • Beth
    April 5, 2021

    Can you use leftover Easter ham in this?

    Reply

    • Natashas Kitchen
      April 5, 2021

      Hi Beth, I haven’t tested that but it may work! If you experiment, I would love to know how you like it!

      Reply

  • Dale J
    March 29, 2021

    Наташа. We had this a few nights ago, and as usual, it was really good. Thanks.

    Reply

    • Natashas Kitchen
      March 29, 2021

      I’m so happy you enjoyed that. Thank you for sharing that with us, Dale!

      Reply

  • KCourtney
    March 15, 2021

    We made this yesterday for dinner and it was a huge hit with everyone! Thank you for the recipe. It took longer to make than I expected, but it was worth the wait.

    Reply

    • Natasha's Kitchen
      March 15, 2021

      I’m very happy to hear that. Thank you for your wonderful review!

      Reply

  • Brian
    March 14, 2021

    This is a really efficient way to make chicken/turkey tetrazinni.
    My wife suggested that I add a couple of tablespoons of white cooking wine to the noodles and toss after draining. A real hit! Thank you.

    Reply

    • Natasha's Kitchen
      March 15, 2021

      You’re welcome, Brian. So great to hear that you loved this recipe!

      Reply

    • Kay Darbee
      October 13, 2021

      Brian, I deglaze the pot with some white wine before adding the chicken broth and it’s delicious!

      Reply

  • Becky in East Tn
    March 3, 2021

    Fantastic! My mother and I made this together! Easy and so yum yum!

    Reply

    • Natashas Kitchen
      March 3, 2021

      That’s just awesome! Thank you for sharing your wonderful review!

      Reply

  • Wendy
    March 2, 2021

    Hi Natasha,

    I was watching the video and really love the silver pan that you are cooking the pasta in. Do you have a link to it. It isn’t the cast iron pan but the silver one. You cook your lasagne noodles in the same pan.

    Reply

As Featured On

Never Go "Hangry" Again!

Get weekly updates on new recipes, exclusive giveaways plus behind the scenes photos.