Introduction
Easy chicken tetrazzini is a classic comfort-food casserole that brings together tender chicken, pasta, and a creamy sauce baked until perfectly bubbly. It is the kind of dish that feels warm and familiar, making it ideal for busy weeknights or casual family dinners. I started making this recipe when I needed a dependable meal that could be prepared ahead of time and still taste just as good the next day. What I love most about chicken tetrazzini is how forgiving and adaptable it is. You can use leftover chicken, adjust the sauce to your liking, and add vegetables without compromising flavor. This easy version keeps things simple while delivering a rich, satisfying dish that everyone at the table can enjoy.
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Easy Chicken Tetrazzini – Creamy, Comforting, and Family-Friendly
- Total Time: 45 minutes
- Yield: 6 servings
- Diet: Low Lactose
Description
An easy and comforting chicken tetrazzini made with tender chicken, pasta, mushrooms, and a creamy sauce baked until bubbly.
Ingredients
- 12 oz spaghetti, cooked and drained
- 2 cups cooked chicken, shredded or diced
- 2 tbsp unsalted butter
- 1 cup sliced mushrooms
- 2 cloves garlic, minced
- 1/4 cup all-purpose flour
- 2 cups milk
- 1/2 cup chicken broth
- 1/2 cup grated Parmesan cheese
- 1/2 cup shredded mozzarella cheese
- 1/2 tsp salt
- 1/2 tsp black pepper
- 1/2 tsp dried Italian seasoning
- 2 tbsp chopped parsley (optional)
Instructions
- Preheat oven to 375°F (190°C).
- Melt butter in a large skillet over medium heat.
- Add mushrooms and cook until softened, about 5 minutes.
- Add garlic and cook for 30 seconds.
- Stir in flour and cook for 1 minute.
- Gradually whisk in milk and chicken broth until smooth.
- Cook sauce until thickened, stirring frequently.
- Add Parmesan cheese, salt, pepper, and Italian seasoning.
- Remove from heat and stir in cooked chicken and spaghetti.
- Transfer mixture to a greased baking dish.
- Top with mozzarella cheese.
- Bake for 25–30 minutes until bubbly and lightly golden.
- Garnish with parsley and serve warm.
Notes
- Use rotisserie chicken for convenience.
- You can substitute peas for mushrooms.
- Let rest 5 minutes before serving for easier slicing.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Why You’ll Love This Recipe
This recipe is straightforward and uses simple pantry ingredients. It is creamy without being overly heavy and works well for make-ahead meals. The flavors are mild and comforting, making it a great option for both adults and children. It also reheats beautifully, which makes it perfect for leftovers.
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
Cooked chicken
Cooked chicken provides the protein for this dish and works well when shredded or cubed. Rotisserie chicken is especially convenient and flavorful.
Spaghetti
Spaghetti is the traditional pasta used in tetrazzini and holds the creamy sauce well while maintaining structure.
Butter
Butter forms the base of the sauce and adds richness and depth of flavor.
Garlic
Garlic enhances the savory elements of the dish without overpowering the creamy sauce.
Mushrooms
Mushrooms add earthiness and texture, complementing the chicken and sauce.
All-purpose flour
Flour thickens the sauce, giving it a smooth and creamy consistency.
Chicken broth
Chicken broth builds flavor and balances the richness of the dairy ingredients.
Heavy cream
Heavy cream creates the luxurious, creamy texture that defines chicken tetrazzini.
Parmesan cheese
Parmesan cheese adds saltiness and depth, enhancing the overall flavor of the casserole.
Salt
Salt brings out the flavors of all the ingredients and balances the creaminess.
Black pepper
Black pepper adds gentle warmth and contrast to the rich sauce.
Directions
Begin by cooking the spaghetti until just al dente, then drain and set aside. In a large skillet, melt the butter over medium heat and sauté the garlic and mushrooms until softened and fragrant.
Sprinkle flour over the mushrooms and stir until fully incorporated, cooking for a minute to remove any raw flour taste. Gradually whisk in the chicken broth, followed by the heavy cream, stirring constantly until the sauce thickens and becomes smooth. Season with salt and black pepper.
Add the cooked chicken and drained spaghetti to the sauce, stirring until everything is evenly coated. Transfer the mixture to a greased baking dish and sprinkle Parmesan cheese evenly over the top. Bake until bubbly and lightly golden on top. Allow the casserole to rest briefly before serving.
Equipment needed
Must-Have Tools to Get Rolling
Here’s what you’ll want to have on hand:
Silicone Spatula – Durable, heat-resistant silicone spatula perfect for mixing, scraping, and spreading. Gentle on non-stick cookware and easy to clean.
Large pot – You’ll need this to boil the whole cabbage head and soften the leaves.
large bowl –Spacious, durable large bowl ideal for mixing, serving, or food preparation. Made from sturdy material and easy to clean.
Sharp knife – For coring the cabbage and slicing out the thick stem in each leaf. A paring knife works best.
Mixing bowl – A big bowl makes it easier to combine your meat and rice filling evenly.
Cutting board – For prepping cabbage leaves and rolling them like a pro.
Full-Size Blender – is a powerful kitchen appliance for making smoothies, soups, and sauces in large batches.
3-in-1 Air Fryer – This versatile 3-in-1 air fryer offers Air Fry for healthier meals with less oil, Bake for bakery-quality desserts and treats, and Reheat to bring leftovers back to life with crispy, flavorful results
Servings and timing
This recipe serves approximately 6 people. Preparation time is about 20 minutes, baking time is 25 to 30 minutes, and total time is under one hour.
Storage/reheating
Store leftover chicken tetrazzini in an airtight container in the refrigerator for up to 4 days. Reheat in the oven or microwave until warmed through, adding a splash of broth or cream if the sauce has thickened too much.
Variations and Customizations
You can add peas, spinach, or broccoli for extra vegetables and color. For a lighter version, substitute half-and-half for the heavy cream. Turkey can be used instead of chicken, making this a great option for using holiday leftovers. I have also added a small amount of shredded mozzarella to the topping for extra cheesiness, which worked very well.
Nutrition and Dietary Info
Chicken tetrazzini is a hearty dish that provides protein, carbohydrates, and calcium from dairy ingredients. While it is rich, portion control and the addition of vegetables can help balance the meal. Ingredient substitutions allow flexibility for different dietary needs.
Expert Tips & Customizations
Do Not Overcook the Pasta
Cook pasta just until al dente so it does not become mushy after baking.
Smooth Sauce
Whisk constantly when adding liquids to prevent lumps.
Rest Before Serving
Allowing the casserole to rest helps the sauce set properly.
FAQs
Can I make chicken tetrazzini ahead of time?
Yes, assemble it in advance and bake when ready to serve.
Can I freeze chicken tetrazzini?
Yes, freeze before baking for best results.
What pasta can I use instead of spaghetti?
Linguine or fettuccine work well.
Can I use milk instead of cream?
Yes, but the sauce will be thinner and less rich.
Why is my tetrazzini dry?
Too little sauce or overbaking can cause dryness.
Can I add cheese inside the casserole?
Yes, additional cheese can be mixed into the sauce.
Is this recipe kid-friendly?
Yes, the mild flavors are appealing to children.
Can I use canned mushrooms?
Fresh mushrooms are preferred, but canned can be used if drained well.
How do I make it gluten-free?
Use gluten-free pasta and flour substitutes.
What side dishes pair well with tetrazzini?
A green salad or steamed vegetables work well.
Conclusion
Easy chicken tetrazzini is a comforting, dependable casserole that brings creamy texture and satisfying flavor to the table with minimal effort. Its versatility and make-ahead convenience make it a reliable choice for busy schedules and family meals.
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