Smoked Sausage & Chicken Cajun Alfredo Pierogi Casserole - this is AMAZING!!! Super easy to make and everyone RAVES about it. Only 6 ingredients - smoked sausage, chicken, Alfredo sauce, cajun seasoning, pieorgies and parmesan cheese. Can make ahead of time and refrigerate or freeze for later. Perfect for any Mardi Gras celebrations! #casserole #mardigras #cajun #freezermeal #chickencasserole