Easy Chicken Tetrazzini
This Easy Chicken Tetrazzini is a creamy, cheesy pasta casserole made for cozy dinners and busy weeknights. With rotisserie chicken, mozzarella, and a rich homemade sauce, it bakes into bubbly perfection and comes together quickly with minimal prep. It’s hearty, nostalgic, and a guaranteed family favorite.
Prep Time10 minutes mins
Cook Time35 minutes mins
Total Time45 minutes mins
Course: dinner
Cuisine: American
Keyword: chicken tetrazzini, comfort food casserole, creamy pasta bake, easy chicken casserole
Servings: 8
- 16 ounces linguini or fettuccini, spaghetti, bucatini, etc.
- 1/4 cup butter softened, for buttering the casserole dish
- 1 rotisserie chicken shredded
- 2 cups mozzarella cheese shredded
- 1 cup cheddar cheese shredded
- 1/4 cup Parmesan cheese grated
For the Tetrazzini Sauce:
- 2 10.5-ounce cans cream of chicken condensed soup
- 1 8-ounce block cream cheese, softened
- 5 garlic cloves minced
- 1 cup sour cream
- 1 ½ cups chicken broth
- 1 teaspoon dried parsley plus more for topping
- ½ teaspoon black pepper
- 1 teaspoon Italian seasoning
Preheat oven to 375°F (190°C).
Cook the linguini to al dente according to package directions. Drain and set aside.
In a large bowl, whisk together cream of chicken soup, cream cheese, garlic, sour cream, chicken broth, dried parsley, pepper, and Italian seasoning until smooth.
Stir in the shredded chicken, cooked linguini, and half of the mozzarella and cheddar cheeses. Toss to evenly combine.
Butter the bottom and sides of a 9x13-inch casserole dish. Spread the mixture evenly into the dish.
Top with the remaining mozzarella, cheddar, and Parmesan cheeses. Garnish with extra parsley if desired.
Bake for 35 minutes, or until bubbly and golden brown on top.
Optional: Serve with seasoning salt, red pepper flakes, or extra grated Parmesan.
Add sautéed mushrooms or spinach for extra flavor and texture.
Serve with garlic bread, a side salad, or steamed broccoli.
Leftovers keep well in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave.