This Chicken Tetrazzini is a baked pasta casserole made with chopped rotisserie chicken, cream sauce and pasta. It's classic comfort food at its best!
Prep Time10 minutesmins
Cook Time45 minutesmins
Total Time55 minutesmins
Course: Main Course
Cuisine: American, Italian
Keyword: casserole, chicken, leftover chicken, leftover turkey, pasta
Servings: 8servings
Calories: 574kcal
Author: David
Ingredients
16oz.spaghetti pasta
2Tbspunsalted butter
1Tbspextra virgin olive oil
8oz.sliced mushrooms
1½tspminced garlic
3cupschopped cooked chickenwe use a rotisserie chicken
1½cupslow-sodium chicken broth
1½tspItalian seasonings
½tsponion powder
½tspkosher salt
¼tspgarlic powder
¼tspblack pepper
¼tspdried parsley
1cupwhole milk
½cupall-purpose flour
2cupssour cream
1cupshredded mozzarella cheese
½cupgrated Parmesan cheese
{garnish} freshly chopped Italian parsley
Instructions
Preheat oven to 350°F.
Fill a large pot with salted water and cook pasta until al dente according to package directions. Drain pasta and set aside.
Meanwhile, using a large skillet, add 2 Tbsp of butter and olive oil. Place over medium-high heat. Once butter has melted, add mushrooms. Sauté, stirring occasionally, for 4-5 minutes.
Add minced garlic, stir and continue sauteing for 1-2 more minutes.
Add cooked chicken and stir until well combined. Remove skillet from heat and set aside.
Using a medium saucepan, add broth, Italian seasonings, onion powder, salt, garlic powder, black pepper and dried parsley; stir until well combined. Place saucepan over medium-high heat and bring to a boil.
Using a small bowl, whisk together milk and flour until smooth.
Once broth begins to simmer, reduce heat to medium and slowly pour milk/flour mixture into the broth, whisking constantly as you pour.
Continue cooking, stirring constantly, for 3-4 minutes, or until mixture thickens noticeably and begins to bubble.
Using a large bowl, add cooked pasta, chicken/mushroom mixture (from skillet) and sour cream; toss until well combined.
Spray a 9”x13” casserole dish with nonstick cooking spray. Transfer pasta and chicken mixture into prepared dish. Pour sauce evenly on top. Spread mozzarella and Parmesan cheese over sauce.
Bake for 20-25 minutes, or until cheese has completely melted and dish is heated through.
Remove dish from oven and let stand 5 minutes.
Garnish with freshly chopped Italian parsley before serving.