Chicken Tetrazzini - creamy Italian pasta bake

Chicken Tetrazzini is a big, bubbly pasta bake with a creamy cheese sauce, juicy chicken and buttery garlic mushrooms.It’s about as classic as a creamy pasta bake can get!Chicken TetrazziniI call Tetrazzini an Italian pasta bake just because it sounds good to say so, but in actual fact, there is nothing Italian about this creamy-oh-so-cheesy pasta casserole other than the fact that it’s named after an Italian opera singer, Luisa Tetrazzini. It is said that a Chef at a hotel in the States inventedthis dish especially for her, andyou’ll never find it in a (real) Italian cookbook. But that doesn’t make this any less delicious. Juicy chicken with garlic butter mushrooms smothered in a béchamel sauce, tossed through slick pasta and baked until bubbly…. UGH! I’m torturing myself just writing about it!! ????This pasta casserole bake is made from scratch. Canned soup has no place around here!!What you need for creamy Chicken Tetrazzini SauceHere’s what you need to make the cream sauce for Chicken...