Cheesy Chicken Spaghetti

"Chicken spaghetti is comfort food at its best. This casserole is easy enough to fix on a weeknight meal yet tasty enough for company. It can be prepped up to 2 days in advance and stored covered in the fridge. For best results remove from the fridge and warm to room temperature 30 minutes prior to baking. You and your family are going to love this easy cheesy dish. This family friendly quick and easy chicken casserole brings sweet bell pepper, onion, tomatoes, garlic and seasoned rotisserie chicken together in a creamy cheddar cheese sauce."