01 -
Preheat the oven to 375°F (190°C).
02 -
Boil linguini to al dente according to package instructions.
03 -
In a large mixing bowl, whisk together cream of chicken soup, cream cheese, minced garlic, sour cream, chicken broth, dried parsley, black pepper, and Italian seasoning until smooth.
04 -
Add half of the shredded mozzarella, cheddar cheese, parmesan cheese, shredded rotisserie chicken, and cooked pasta into the sauce mixture. Toss until the noodles are evenly coated.
05 -
Butter the bottom and sides of a casserole dish. Transfer the pasta mixture into the dish and distribute evenly. Top with the remaining shredded cheeses and a sprinkle of dried parsley.
06 -
Place the casserole dish in the oven and bake for 35 minutes or until the top becomes bubbly and golden brown.
07 -
Sprinkle with seasoning salt and red pepper flakes, if desired. Serve warm alongside dinner rolls, Texas toast, steamed broccoli, or a green salad.