As I stirred the bubbling pot of Chicken Tetrazzini Pasta Bake, the aroma of sautéed mushrooms and garlic filled my kitchen, transporting me to a cozy family gathering. This delectable dish brings together tender chicken, creamy sauce, and perfectly cooked pasta, making it a comforting classic that everyone loves. What I adore about this recipe is not just its mouth-watering flavor, but also how quick it comes together—perfect for weeknight dinners or a surprise gathering. With just one baking dish to clean and a generous serving size, it's truly a crowd-pleaser that turns any meal into an occasion. Are you ready to elevate your dinner game and dive into this creamy, cheesy delight?
Why Is This Pasta Bake a Must-Try?
Comforting, Creamy Goodness: This Chicken Tetrazzini Pasta Bake combines comforting flavors in a creamy sauce that's sure to warm your heart on chilly evenings.
Saves Time: It comes together effortlessly with just a few simple steps, perfect for busy weeknights or last-minute gatherings.
Crowd-Pleasing Dish: With generous servings, it’s a guaranteed hit for family and friends, offering a delightful meal everyone will rave about.
Versatile Ingredients: Use leftover chicken or customize with your favorite vegetables, making it easy to adapt to your pantry staples.
One-Dish Wonder: Spend less time cleaning up with this one-baking dish recipe that minimizes mess while maximizing flavor.
Get ready to impress your loved ones with this delectable and easy-to-make dish!
Chicken Tetrazzini Pasta Bake Ingredients
For the Pasta
• 12 oz spaghetti or linguine – break it in half to ensure even cooking and easy serving.
For the Sauce
• 2 tablespoons olive oil or butter – use olive oil for a lighter option or butter for extra richness.
• 1 small onion – finely chop for a sweet, aromatic base that enhances the dish.
• 8 oz mushrooms – sliced for a savory depth; feel free to add more for an earthy flavor.
• 2 cloves garlic – minced, to create a fragrant backbone in the sauce.
• ¼ cup all-purpose flour – this helps thicken the creamy sauce beautifully.
• 2 cups chicken broth – a great way to infuse more chicken flavor into your pasta bake.
• 1 cup milk – use whole milk for a richer sauce or a lighter version if preferred.
• ½ cup sour cream – adds creaminess and a subtle tang that elevates the flavor.
• ½ cup grated Parmesan cheese – for that salty, umami kick that pairs perfectly with pasta.
• 1 cup shredded mozzarella cheese – divided, as it melts beautifully for a gooey topping.
• ¼ cup dry white wine (optional) – lends sophistication; skip it if you're cooking for kids.
• 1 teaspoon salt – enhances all the flavors; adjust to your taste.
• ½ teaspoon black pepper – adds a gentle kick for balance.
• ½ teaspoon dried thyme or Italian seasoning – use either for an aromatic touch that complements the dish.
• Fresh parsley – chopped, for a vibrant garnish that freshens up your pasta bake.
Dive into this comforting Chicken Tetrazzini Pasta Bake and transform your dinner into an unforgettable experience!
Step‑by‑Step Instructions for Chicken Tetrazzini Pasta Bake
Step 1: Cook the Pasta
Bring a large pot of salted water to a rolling boil over high heat. Add the broken spaghetti or linguine and cook until just al dente, following package instructions for timing, usually about 8-10 minutes. Drain the pasta in a colander and set aside while you prepare the creamy sauce, ensuring it doesn't overcook as it bakes later in the Chicken Tetrazzini Pasta Bake.
Step 2: Sauté the Vegetables
In a large skillet, heat 2 tablespoons of olive oil or butter over medium heat. Once shimmering, add the finely chopped onion and sliced mushrooms to the pan. Sauté for 6–8 minutes until the vegetables are browned and tender. Add the minced garlic and cook for an additional minute, stirring frequently until fragrant, setting a lovely aromatic foundation for your Chicken Tetrazzini Pasta Bake.
Step 3: Create the Sauce
Sprinkle ¼ cup of all-purpose flour over the sautéed vegetables and stir for 1 minute to form a roux. Gradually whisk in 2 cups of chicken broth and 1 cup of milk, along with the optional ¼ cup dry white wine. Continue cooking and stirring for about 5 minutes until the sauce thickens and is bubbling, creating that luscious texture essential for your Chicken Tetrazzini Pasta Bake.
Step 4: Mix in Dairy and Season
Reduce the heat to low and stir in ½ cup sour cream, ½ cup grated Parmesan cheese, ½ cup shredded mozzarella, salt, black pepper, and ½ teaspoon dried thyme or Italian seasoning. Mix until the sauce is creamy and smooth, ensuring all ingredients are well incorporated. This rich sauce is the heart of your Chicken Tetrazzini Pasta Bake.
Step 5: Combine Pasta and Sauce
In a large mixing bowl, gently combine the cooked pasta and shredded or diced chicken with the creamy sauce. Toss everything together carefully until the pasta is evenly coated, ensuring each piece gets a generous amount of that savory sauce. This step is crucial for the harmony of flavors in your Chicken Tetrazzini Pasta Bake.
Step 6: Assemble the Bake
Transfer the combined pasta mixture into a greased 9×13-inch baking dish, spreading it evenly. Sprinkle the remaining ½ cup of shredded mozzarella cheese on top, ensuring a cheesy, golden crust will form. Cover the dish loosely with aluminum foil to prevent excessive browning while it bakes.
Step 7: Bake and Finish Cooking
Preheat your oven to 350°F (175°C) and place the baking dish in the oven. Bake covered for 20 minutes, allowing all the flavors to meld. After 20 minutes, remove the foil and bake for an additional 10 minutes until the top is golden and bubbly, creating a delightful texture for your Chicken Tetrazzini Pasta Bake.
Step 8: Serve and Garnish
Once baked to perfection, remove the Chicken Tetrazzini Pasta Bake from the oven and let it rest for 5–10 minutes. This resting time allows the sauce to set slightly for easier serving. Sprinkle chopped fresh parsley on top as a refreshing garnish before serving. Enjoy the comforting love of homemade flavors with every bite!
Expert Tips for Chicken Tetrazzini Pasta Bake
Perfect Pasta: Avoid overcooking: Cook the pasta just until al dente to prevent mushiness after baking in the Chicken Tetrazzini Pasta Bake.
Sautéing Secrets: Boost flavors: Make sure to brown the onions and mushrooms properly; this caramelization adds depth to the dish.
Sauce Smoothness: Whisk wisely: Gradually whisk in the liquids after adding flour to prevent lumps and ensure a creamy texture in your Chicken Tetrazzini Pasta Bake.
Cheese Choices: Get gooey: Use a combination of cheeses for optimal flavor and meltiness; consider mixing in some fontina or gouda!
Resting Time: Let it settle: Allow the bake to rest for 5–10 minutes after removing from the oven—this helps the dish firm up for easier serving.
Customization Tip: Mix it up: Feel free to customize with leftover veggies or other proteins according to what you have at home!
How to Store and Freeze Chicken Tetrazzini Pasta Bake
Fridge: Store leftovers in an airtight container for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through for the best texture.
Freezer: To freeze, allow the chicken tetrazzini to cool completely, then transfer to a freezer-safe dish. It can be frozen for up to 3 months. Thaw in the fridge before reheating.
Reheating: For optimal results, reheat in the oven covered with foil to prevent drying out, and bake at 350°F (175°C) until heated through, about 20 minutes.
Portioning: Consider dividing into single servings before freezing. This makes it easy to enjoy your chicken tetrazzini pasta bake without needing to reheat the entire dish.
Make Ahead Options
These Chicken Tetrazzini Pasta Bake preparations are perfect for busy home cooks seeking meal prep solutions! You can cook the pasta and prepare the creamy sauce up to 24 hours in advance. Simply assemble the dish as directed, but cover it tightly with plastic wrap instead of foil to prevent drying out. To maintain the creamy texture, a splash of milk can be whisked into the sauce before baking. Refrigerate the unbaked casserole, and when you're ready to enjoy it, simply pop it in the oven—baking may take an additional 5-10 minutes if cooking straight from the fridge. You'll have a delicious, homemade meal with minimal effort!
Chicken Tetrazzini Pasta Bake Variations
Feel free to experiment and make this Chicken Tetrazzini Pasta Bake your own delightfully unique creation!
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Gluten-Free: Swap the pasta with gluten-free spaghetti or a rice-based alternative for a gluten-free option. This keeps the comforting essence intact without sacrificing flavor.
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Vegetable Boost: Add in diced bell peppers or spinach for extra nutrition and vibrant color. These veggies complement the sauce beautifully, adding a fresh crunch to every bite.
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Creamy Vegan: Use plant-based milk and vegan cream cheese instead of sour cream and cheese for a dairy-free version. The alternative ingredients maintain creaminess while being kind to your dairy-free guests.
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Spice it Up: Mix in red pepper flakes or diced jalapeños to infuse some heat into your recipe. Just a little kick can elevate the taste, making it a fun dish for spice lovers!
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Shrimp or Crab: Substitute chicken with cooked shrimp or crab for a seafood twist. The rich flavors of the creamy sauce will pair perfectly with seafood, transforming this bake into an elegant dish.
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Lemon Zest: Add a teaspoon of fresh lemon zest or a squeeze of lemon juice for a burst of brightness. This simple addition enhances flavors and cuts through the richness beautifully.
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Herb Variations: Experiment with fresh herbs like dill or basil instead of thyme for a unique aromatic flavor profile. Fresh herbs can invigorate the dish, giving it a garden-fresh kick.
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Cheesy Explosion: For an extra cheesy experience, toss in a blend of your favorite cheeses, like gouda or cheddar, along with the mozzarella. This guarantees every bite is gooey and delicious!
What to Serve with Chicken Tetrazzini Pasta Bake
To create a delightful dining experience, consider pairing this creamy pasta bake with a few complementary dishes that enhance its comforting essence.
- Garlic Bread: This warm, buttery staple offers a crispy contrast, perfect for soaking up the rich sauce.
- Side Salad: A fresh green salad adds a crisp texture and bright flavors, balancing the creaminess of the pasta bake. Toss in some cherry tomatoes and cucumbers for extra freshness!
- Roasted Vegetables: Seasoned veggies like carrots, zucchini, and bell peppers bring vibrant flavors and nutrients, making for a colorful plate. Their slight caramelization pairs beautifully with the savory bake.
- Creamy Coleslaw: Adding a tangy, crunchy slaw complements the rich sauce, creating a delightful texture contrast that awakens your palate.
- Wine Pairing: A glass of dry white wine enhances the dish's flavors, especially if you opted to use wine in your cooking! The acidity cuts through the creaminess.
- Lemon Sorbet: For dessert, a light lemon sorbet refreshes the palate after the hearty meal, cleansing your taste buds and providing a sweet finish.
Gather your loved ones around the table to enjoy this delicious Chicken Tetrazzini Pasta Bake alongside these tasty pairings, making every bite a comforting experience!
Chicken Tetrazzini Pasta Bake Recipe FAQs
What kind of chicken is best for this recipe?
Absolutely! You can use rotisserie chicken for a quick option, or you can poach or roast your own chicken. Make sure it's cooked and shredded or diced into bite-sized pieces for an even mix in your Chicken Tetrazzini Pasta Bake.
How should I store leftovers?
Leftovers should be stored in an airtight container and can last in the fridge for up to 3 days. When ready to enjoy again, simply reheat in the oven at 350°F (175°C) for about 20 minutes, ensuring it warms through without drying out.
Can I freeze Chicken Tetrazzini Pasta Bake?
Yes! To freeze, let the dish cool completely. Then, transfer it to a freezer-safe container. It can be frozen for up to 3 months. When you're ready to eat, thaw it overnight in the fridge before reheating in the oven covered with foil at 350°F (175°C) for about 20 minutes.
What should I do if the sauce is too thick?
If you find your sauce has thickened too much, don’t worry! You can simply whisk in a bit more chicken broth or milk, a tablespoon at a time, until desired consistency is reached. Stir this in over low heat until smooth. This will help make your Chicken Tetrazzini Pasta Bake nice and creamy again!
Are there any dietary considerations for this recipe?
For a gluten-free version, substitute the pasta with gluten-free pasta and use a gluten-free all-purpose flour blend. If you have dairy allergies, you can try using dairy-free milk and yogurt alternatives. Always ensure your ingredients match your dietary needs, especially if you're cooking for others!

Creamy Chicken Tetrazzini Pasta Bake for Cozy Nights
Ingredients
Equipment
Method
- Bring a large pot of salted water to a rolling boil. Add the broken spaghetti or linguine and cook until just al dente, usually about 8-10 minutes. Drain and set aside.
- In a large skillet, heat 2 tablespoons of olive oil or butter over medium heat. Add the finely chopped onion and sliced mushrooms. Sauté for 6–8 minutes until browned and tender. Add minced garlic and cook for an additional minute.
- Sprinkle ¼ cup of flour over the vegetables and stir for 1 minute. Gradually whisk in 2 cups of chicken broth and 1 cup of milk, and the optional wine. Cook and stir for about 5 minutes until the sauce thickens.
- Reduce heat to low and stir in sour cream, Parmesan cheese, mozzarella cheese, salt, pepper, and thyme or Italian seasoning. Mix until smooth.
- In a large bowl, combine the cooked pasta and shredded or diced chicken with the creamy sauce. Toss carefully until evenly coated.
- Transfer the mixture to a greased 9x13-inch baking dish, spreading it evenly. Sprinkle with remaining mozzarella cheese on top.
- Preheat oven to 350°F (175°C). Bake covered for 20 minutes, then remove the foil and bake for an additional 10 minutes until golden and bubbly.
- Let rest for 5–10 minutes before serving. Garnish with chopped fresh parsley.
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