This Creamy Chicken Tetrazzini Is the Ultimate Comfort Food Pasta Bake
Hey friend! If you’re craving something creamy, cheesy, and totally satisfying, this Creamy Chicken Tetrazzini is calling your name. It’s a classic baked pasta dish that combines tender chicken, spaghetti, and a rich, velvety sauce—all topped with golden, bubbly cheese. Whether you’re feeding a hungry family or just want a cozy meal for the week, this one’s a winner.
Why I Love This Dish
This is one of those recipes that feels like a warm hug in a casserole dish. It’s super easy to throw together and perfect for making ahead or using up leftover chicken. I love how creamy and comforting it is, and let’s be real—any dish that involves pasta and cheese is already a favorite in my book. Bonus points: it makes amazing leftovers!
Make It Your Way
- Use rotisserie chicken: It’s a huge time-saver and adds great flavor.
- Add veggies: Mushrooms, peas, spinach, or bell peppers all go beautifully in the mix.
- Switch the pasta: No spaghetti? Use fettuccine, linguine, or even penne!
Creamy Chicken Tetrazzini Recipe
Ingredients
- 12 oz spaghetti (or pasta of choice), cooked and drained
- 2 cups cooked chicken, shredded or diced
- 2 tablespoons butter
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1 cup sliced mushrooms (optional)
- 1/4 cup all-purpose flour
- 2 cups chicken broth
- 1 cup milk or half-and-half
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- Salt and pepper, to taste
- 1/4 teaspoon nutmeg (optional, but adds great flavor)
Instructions
- Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish.
- In a large skillet, melt butter over medium heat. Add onion and cook until soft, about 3 minutes. Add garlic and mushrooms (if using), and cook another 4–5 minutes until mushrooms are tender.
- Sprinkle flour over the veggies and stir to coat. Cook for 1 minute, then slowly whisk in the chicken broth and milk. Let simmer for 5–6 minutes, stirring until thickened.
- Stir in mozzarella, half of the Parmesan, salt, pepper, and nutmeg (if using). Mix in the cooked chicken and spaghetti until well coated.
- Pour the mixture into the prepared baking dish and top with remaining Parmesan cheese.
- Bake for 25–30 minutes until bubbly and golden on top. Let cool for 5 minutes before serving. Enjoy!
Tips for Tetrazzini Success
- Undercook your pasta slightly: It’ll finish cooking in the oven and soak up all that creamy sauce.
- Want extra crispiness? Add some breadcrumbs or crushed crackers on top with a little butter before baking.
- Freeze for later: This casserole freezes beautifully—just cover tightly and bake straight from the freezer (add extra time).
Let’s Bring the Comfort to the Table
Did this chicken tetrazzini bring all the cozy vibes to your dinner table? I’d love to hear how yours turned out—tag me on Pinterest or leave a comment with your favorite add-ins! Whether it’s a weeknight meal or a freezer-friendly favorite, this creamy pasta bake is a guaranteed hit.
