I’ve had their casserole before. This is pretty close to it. https://www.allrecipes.com/neiman-marcus-chicken-casserole-recipe-11693255?hid=3cacb3a7fe6b02b1d93c006bb84eadd35e11cf5b&did=17018950-20250403&utm_campaign=alrcom-dinner-tonight_newsletter&utm_source=alrcom&utm_medium=email&utm_content=040325&utm_term=recipe-of-the-day&lctg=3cacb3a7fe6b02b1d93c006bb84eadd35e11cf5b&lr_input=84fa673408de6c5ebdac3347956300ca3480927e5f5228b2c293536214c2557b