
Easy Chicken Tetrazzini is my favorite comfort dish when life gets busy but you still want something warm and satisfying. With simple ingredients and a flavor-packed cheesy sauce, this recipe always wins over everyone at the table and comes together with minimal fuss.
I first made this after a long school day when I wanted nostalgic flavors and an easy cleanup. It has since become my go-to for potlucks and family nights.
Ingredients
- Butter: For richness and silkiness in the sauce. Always use unsalted butter so you control the seasoning
- Cream of chicken soup: Brings creamy body to the casserole. Organic varieties have the best flavor
- Sour cream: Adds tang and luscious texture. Choose full fat for extra decadence
- Chicken broth or stock: Layers in savory notes. Opt for low sodium versions to keep it from tasting too salty
- Salt and black pepper: Round out all the flavors. Freshly cracked black pepper gives the best aroma
- Cooked chicken breasts: For hearty protein. You can poach them yourself or use leftover roast chicken
- Linguini: The pasta of choice as it holds sauce well. Cook al dente so it does not get mushy while baking
- Mozzarella cheese: Gives gooey melt and stretch. Buy it as a block and shred fresh for best melt
- Grated parmesan cheese: Finishes with nutty salty sharpness. Real parmesan elevates the whole dish
Step-by-Step Instructions
- Prep the Oven and Baking Dish:
- Start by preheating your oven to three hundred fifty degrees Fahrenheit. This ensures your casserole bakes evenly and the cheese melts perfectly. Set out a nine by thirteen inch glass baking dish and lightly butter it for easy serving later.
- Mix the Creamy Base:
- In a large mixing bowl, pour in the melted butter first to coat the bottom. Whisk in the cream of chicken soup and sour cream so the base becomes smooth and creamy. Add the chicken broth to loosen the texture, then sprinkle in the salt and black pepper. Stir until everything is well blended.
- Add the Chicken:
- Fold in the cooked and chopped chicken. Make sure each piece is coated in the creamy mixture so you taste it in every bite.
- Combine with Pasta:
- Add the cooked linguini straight into the creamy chicken bowl while it is still warm. Toss gently with tongs or two big spoons so every strand gets covered in the sauce. Take your time because this even coating is what gives that signature melt in your mouth feel.
- Fill the Baking Dish:
- Transfer the sauced pasta and chicken mixture into your prepared baking dish. Smooth the top with a spatula so it bakes up evenly and you do not get any dry patches.
- Top with Cheese:
- Sprinkle the shredded mozzarella evenly across the surface taking care to cover every nook. Next, dust the top with a layer of grated parmesan cheese for that golden finish.
- Bake the Casserole:
- Place in the center of the preheated oven and bake for forty minutes. Look for bubbling edges and a deeply melted cheese top. If you like it a little toasted, broil for an extra minute at the end.
- Cool and Serve:
- Allow the casserole to cool for five to ten minutes before serving. This helps the sauce thicken up so every portion holds together beautifully.

For me the mozzarella is the real star here because it creates those crave worthy cheesy pulls every time you scoop into the pan. I remember the first time I served this to my sister she instantly asked for the secret and could not believe how simple it was. The way the cheese blankets everything underneath still makes me smile when I pull the bubbling pan from the oven.
Storage Tips
Chicken Tetrazzini stores well in the refrigerator for up to three days. Cover tightly with foil or transfer leftovers into glass containers. When reheating add a splash of milk or broth to keep it moist and reheat gently either in the oven or microwave. You can also freeze portions for up to three months for a quick and satisfying future meal.
Ingredient Substitutions
Feel free to swap in cooked turkey for the chicken if you have Thanksgiving leftovers. If you are out of cream of chicken soup mushroom soup works well and adds even more savory richness. For a lighter version use plain Greek yogurt instead of sour cream which preserves creaminess without extra fat.
Serving Suggestions
This casserole is a meal by itself but I like to serve it with a crisp green salad and roasted broccoli for color and crunch. Garlic bread or a warm baguette never goes wrong on the side soaking up that extra cheesy sauce. For family gatherings I often add a bowl of fresh fruit to brighten up the plate.
Cultural and Historical Context
Chicken Tetrazzini is rumored to have been named after Italian opera star Luisa Tetrazzini and became popular in early twentieth century America. Traditionally made with sherry and mushrooms this easy adaptation skips the wine for family friendly appeal but keeps all the coziness and creaminess that made it a classic comfort food.

Try this satisfying Chicken Tetrazzini and you will see why it is my family's top comfort casserole. The cheesy creamy sauce makes every bite irresistible.
Frequently Asked Questions
- → What chicken works best for tetrazzini?
Cooked, chopped chicken breasts deliver great texture, but leftover rotisserie or thighs can also be used for extra flavor.
- → Can a different pasta be used instead of linguini?
Yes, spaghetti, fettuccine, or even penne all work well. Just cook according to the package instructions before mixing in.
- → Is it possible to make ahead and bake later?
Absolutely. Prepare and assemble the dish ahead, refrigerate covered, then bake when ready to serve, adjusting baking time as needed.
- → How can I add vegetables to this dish?
Mix in sautéed mushrooms, peas, or steamed broccoli with the pasta before baking for added flavor and nutrition.
- → What cheeses pair well with this casserole?
Mozzarella provides meltiness, and parmesan adds savory depth. For variation, try fontina or provolone as additions.