Name: Creamy Chicken Tetrazzini That Will Warm Your Soul
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Ingredients: 12 oz Spaghetti (Substitute with gluten-free pasta for gluten-free option.); 3 cups Cooked Chicken (Rotisserie chicken is a great shortcut.); 2 tbsp Mushrooms (Substitute with zucchini for a veggie alternative.); 8 oz Butter (Can use olive oil for a lighter option.); 2 tbsp Flour (Replace with cornstarch for gluten-free alternative.); 2 cups Chicken Broth (Vegetable broth can be used for a vegetarian version.); 1 cup Heavy Cream (Opt for milk for a lighter version.); ½ cup Parmesan Cheese (Substitute with cheddar or Gruyère for different flavors.); ½ cup Mozzarella Cheese (Monterey Jack is a great alternative.); 2 tbsp Garlic Powder (Fresh minced garlic can enhance flavor.); 1 tsp Onion Powder (Use fresh onions for a bolder taste.); ½ tsp Salt (Adjust according to taste.); ½ tsp Black Pepper (Red pepper flakes can be added for heat.); ½ cup Fresh Parsley (Can substitute with thyme or omit if desired.)

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As I flipped through my collection of recipes, I stumbled upon a gem that took me back to family gatherings filled with laughter and warmth: Chicken Tetrazzini. This creamy casserole is a beloved classic, boasting tender chicken and earthy mushrooms nestled in a luscious sauce, making it not only a crowd-pleaser but also a fantastic way to use up those leftovers. What I love most about this easy-to-make dish is its comforting nature; it’s perfect for cozy weeknight dinners and festive feasts alike. Plus, with options for gluten-free substitutions, this Chicken Tetrazzini can cater to various dietary needs without sacrificing flavor. Are you ready to discover how simple it is to create this heartwarming meal? Let’s dive in!

Why is Chicken Tetrazzini a Favorite?

Comforting and delicious, Chicken Tetrazzini is the ultimate crowd-pleaser. Versatile enough for weeknight dinners or holiday feasts, it’s perfect for turning leftovers into something special. Easy to make, this dish comes together quickly, making it ideal for busy weeknights. Plus, a range of substitutions allows for gluten-free options or veggie add-ins to suit everyone’s palate. Trust me, once you serve this creamy, cheesy casserole, it will become a treasured recipe in your home, just as it is in mine! For other delicious casseroles, check out my Butter Chicken Comfort or try a twist with Bbq Chicken Mac.

Chicken Tetrazzini Ingredients

Get ready to whip up a warm, comforting dish with these key ingredients!

For the Casserole

Spaghetti (12 oz) – This provides the delicious base; feel free to swap with gluten-free pasta for a gluten-free Chicken Tetrazzini.
Cooked Chicken (3 cups) – Perfect for adding protein and flavor; using rotisserie chicken is a fantastic shortcut!
Mushrooms (2 tbsp) – These contribute umami and texture; substitute with zucchini for a great veggie alternative.
Butter (8 oz) – Necessary for a rich, creamy sauce; you can use olive oil for a lighter option.
Flour (2 tbsp) – Helps thicken the sauce; replace with cornstarch for a gluten-free alternative.
Chicken Broth (2 cups) – Adds depth and flavor; vegetable broth works well for a vegetarian twist.
Heavy Cream (1 cup) – Introduces richness; opt for milk for a lighter version if desired.
Parmesan Cheese (½ cup) – Imparts delicious saltiness; swap with cheddar or Gruyère for unique flavors.
Mozzarella Cheese (½ cup) – Delivers that gooey, melty texture; Monterey Jack is a great alternative.

For Seasoning

Garlic Powder (2 tbsp) – Enhances flavor; fresh minced garlic makes it even tastier.
Onion Powder (1 tsp) – Adds sweetness and aroma; go for fresh onions for a bolder touch.
Salt (½ tsp) – Boosts overall flavor; always adjust to your taste preferences!
Black Pepper (½ tsp) – Brings a mild heat to the dish; red pepper flakes can spice it up if you like.
Fresh Parsley (½ cup) – Introduces freshness and color; feel free to substitute with thyme or omit if desired.

Now you have everything you need to create this delightful Chicken Tetrazzini!

Step‑by‑Step Instructions for Chicken Tetrazzini

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This crucial step ensures that your Chicken Tetrazzini will bake evenly and achieve that perfect golden brown topping. While the oven heats up, take a moment to gather all your ingredients and equipment to make the cooking process smoother.

Step 2: Cook the Spaghetti
In a large pot, bring salted water to a boil. Cook 12 ounces of spaghetti according to package instructions until al dente, usually about 8-10 minutes. Once cooked, drain the pasta in a colander, shaking off excess water, and set it aside. This forms the comforting base of your Chicken Tetrazzini, ready to absorb all the creamy flavors to come.

Step 3: Make the Roux
In a large saucepan over medium heat, melt 8 ounces of butter. Once melted, whisk in 2 tablespoons of flour to create a roux, stirring continuously for about 2-3 minutes until it forms a smooth, bubbling consistency. This roux will help create the luscious, creamy sauce that binds your Chicken Tetrazzini together, so keep an eye on it to prevent burning.

Step 4: Prepare the Sauce
Gradually whisk in 2 cups of chicken broth and 1 cup of heavy cream into the roux, ensuring there are no lumps. Keep stirring for about 4-5 minutes until the mixture thickens and starts to bubble. You’re looking for a creamy sauce that has a rich consistency, perfect for enveloping the spaghetti and chicken in the next steps.

Step 5: Season and Combine
Once the sauce is thickened, mix in 2 tablespoons of garlic powder, 1 teaspoon of onion powder, ½ teaspoon of salt, and ½ teaspoon of black pepper. Stir until well combined, then fold in the 3 cups of cooked chicken and your drained spaghetti. This hearty blend is the heart of your Chicken Tetrazzini, infusing every bite with flavor.

Step 6: Add Cheese and Mushrooms
Next, gently fold in 2 tablespoons of mushrooms (or your chosen vegetable) along with half of the ½ cup each of Parmesan and mozzarella cheeses. This will create that gooey, cheesy texture throughout your Chicken Tetrazzini. Stir until everything is evenly coated in that creamy goodness, ensuring a delightful surprise in every serving.

Step 7: Transfer to Baking Dish
Now, pour the Chicken Tetrazzini mixture into a greased 9×13-inch baking dish, spreading it out evenly. This will ensure that each bite bakes perfectly and gets that coveted crust on top. It’s the final preparation before the magic happens in the oven!

Step 8: Bake to Perfection
Sprinkle the remaining half of the Parmesan and mozzarella cheese on top of the Chicken Tetrazzini for a deliciously cheesy finish. Place the baking dish in your preheated oven and bake for 30-35 minutes. You’ll know it’s ready when the top is golden brown and bubbly, filling your kitchen with the most inviting aroma!

Expert Tips for Chicken Tetrazzini

Creamy Sauce Perfection: Stir continuously while adding the broth and cream to prevent lumps and achieve a smooth, creamy texture for your Chicken Tetrazzini.
Taste and Adjust: Always taste the mixture after seasoning; adjusting salt and pepper before baking helps avoid a bland casserole.
Make-Ahead Magic: Assemble your Chicken Tetrazzini and refrigerate for up to a day; it’s a great time-saver, just add 10 extra minutes to the baking time.
Cheesy Goodness: Don’t be shy with the cheese! A generous layer on top creates a deliciously gooey crust that everyone will love.
Vegetable Variations: For added nutrition and color, incorporate cooked broccoli or peas; they seamlessly blend into your Chicken Tetrazzini!
Gluten-Free Options: Remember to opt for gluten-free pasta and cornstarch instead of flour to ensure that everyone can enjoy this comforting dish.

How to Store and Freeze Chicken Tetrazzini

Fridge: Store leftovers in an airtight container for up to 3 days. Make sure to let it cool completely before sealing to prevent condensation.

Freezer: Chicken Tetrazzini freezes beautifully! Wrap it tightly in plastic wrap and foil, or place in a freezer-safe container for up to 2 months.

Reheating: To reheat, thaw overnight in the fridge, then pop it in a preheated oven at 350°F (175°C) for 20-30 minutes. Cover with foil to keep it moist and delicious.

Make-Ahead Tip: Consider assembling the casserole ahead of time, refrigerating it until you’re ready to bake, and adding about 10 extra minutes to the baking time for fresh, comforting Chicken Tetrazzini on busy nights.

What to Serve with Creamy Chicken Tetrazzini?

Pair your delightful Chicken Tetrazzini with these scrumptious sides to create a well-rounded meal that everyone will love!

Garlic Bread: The perfect companion, this crispy, buttery treat is heavenly when served alongside rich and creamy Chicken Tetrazzini. It’s a great way to soak up the luscious sauce.
Fresh Green Salad: A refreshing salad with crisp greens and colorful veggies adds a light contrast to the rich casserole. Toss in a zesty vinaigrette to brighten up the dish.
Roasted Vegetables: Roasting brings out the natural sweetness of seasonal vegetables such as carrots, zucchini, and bell peppers, providing a flavorful and nutritious addition to your meal.
Steamed Broccoli: This vibrant green vegetable not only adds color to your plate but also pairs wonderfully with the creamy pasta, offering a lovely crunch that enhances the overall dining experience.
Creamy Coleslaw: The cool, creamy texture of coleslaw balances the warmth of your Chicken Tetrazzini. The crunchiness of the cabbage adds an enjoyable texture contrast.
Sauvignon Blanc: A crisp, citrusy glass of Sauvignon Blanc acts as a refreshing palate cleanser between bites of rich casserole, making each mouthful feel new and exciting.
Tiramisu: For dessert, a light and airy tiramisu offers a sweet conclusion to your meal, balancing the savory flavors of the Chicken Tetrazzini. The coffee and cocoa notes create a delightful finish.
Italian Bruschetta: Lay out a spread of toasted bruschetta topped with fresh tomatoes and basil to bring a burst of freshness and an Italian touch that beautifully complements the dish.
Fruit Salad: A light fruit salad filled with seasonal fruits can refresh your palate, making it a lovely side to offset the heartiness of the Chicken Tetrazzini.
Lemonade: A glass of homemade lemonade, sweet and tangy, makes for a refreshing drink, adding a cheerful touch to your meal while brightening up those rich flavors.

Chicken Tetrazzini Variations Galore

Feel free to play with your Chicken Tetrazzini and make it your own, adding delightful twists to suit your family’s taste!

Gluten-Free: Use gluten-free pasta and cornstarch instead of flour for a deliciously comforting dish that everyone can enjoy.
Vegetable Boost: Add cooked broccoli or peas to introduce vibrant colors and textures, enhancing both nutrition and flavor. Just imagine the freshness they bring!
Pasta Swap: Experiment with fettuccine, linguine, or penne as your pasta base for a fun variety that changes the mouthfeel and presentation.
Cheese Blend: Mix different cheeses like cheddar or Gruyère for a unique flavor profile. The tanginess of cheddar or the nuttiness of Gruyère can take your casserole to new heights!
Herb Infusion: Incorporate fresh herbs like thyme or basil to elevate the dish with fragrant notes. It’s amazing how a bit of greenery can brighten up each bite.
Creaminess Level: For a lighter option, substitute heavy cream with milk or a dairy-free alternative, keeping the dish rich but with fewer calories.
Spicy Kick: Toss in red pepper flakes or diced jalapeños for a little heat that will delight those who love a spicy touch. Imagine that extra zing complementing the creamy sauce!
Wine Twist: Add a splash of white wine to the sauce for depth and a sophisticated touch. Just let it simmer a bit longer to cook off the alcohol and enrich the flavors beautifully.

By exploring these delicious variations, your Chicken Tetrazzini will never be boring! Plus, if you’re in the mood for another delightful casserole, consider my Chicken Broccoli Savory or indulge in some cozy Parmesan Chicken Transforms. Happy cooking!

Make Ahead Options

These Chicken Tetrazzini preparations are perfect for busy home cooks! You can assemble the entire casserole up to 24 hours ahead of time—just cover and refrigerate it until you’re ready to bake. To maintain quality, it’s best to complete steps 1 through 7 and then refrigerate without baking. When it’s time to enjoy your meal, simply add about 10 extra minutes to the baking time to ensure it’s heated through and bubbly. Alternatively, you can freeze the assembled Chicken Tetrazzini and bake it straight from frozen, adjusting the baking time accordingly. This way, you’ll have a comforting, homemade dinner ready to go when life gets hectic!

Chicken Tetrazzini Recipe FAQs

What type of pasta should I use for Chicken Tetrazzini?
Absolutely! While spaghetti is the traditional choice, you can use fettuccine, linguine, penne, or gluten-free pasta if you prefer. Each option will deliver a lovely base for your rich, creamy sauce.

How should I store leftover Chicken Tetrazzini?
For optimal freshness, store any leftovers in an airtight container in the fridge for up to 3 days. Remember to let it cool completely before sealing it, as this helps prevent condensation that could make your casserole soggy.

Can I freeze Chicken Tetrazzini?
Yes, indeed! Chicken Tetrazzini freezes beautifully. Wrap the dish tightly in plastic wrap and aluminum foil, or place it in a freezer-safe container for up to 2 months. When ready to enjoy, thaw it overnight in the fridge, and then bake at 350°F (175°C) for 20-30 minutes, covering it with foil to retain moisture.

What can I do if my Chicken Tetrazzini turns out too dry?
If your casserole ends up a little dry, fear not! Simply add a splash of chicken broth or cream while reheating, mixing it gently to incorporate moisture back into the dish. Covering it with foil while baking also helps retain its creaminess.

Are there any dietary considerations for this recipe?
Very! You can easily make Chicken Tetrazzini gluten-free by substituting pasta with gluten-free varieties and using cornstarch instead of flour to thicken your sauce. Additionally, consider using milk instead of heavy cream for a lighter option and be sure to check all labels on your ingredients for any allergens.

Can I use other proteins or vegetables in Chicken Tetrazzini?
Of course! This recipe is wonderfully versatile. Feel free to substitute the cooked chicken with turkey or cooked vegetables like spinach or zucchini for a vegetarian version. Just make sure to adjust your cooking times accordingly, and enjoy customizing it to your personal taste!