Red Beans & Rice Casserole - dirty rice loaded, smoked sausage, red beans, and fried onions. SO good and SUPER easy to make! Zatarain's Dirty Rice, sour cream, cream of chicken soup, red beans, smoked or andouille sausage, and french fried onions. Can make in advance and refrigerate or freeze for later. #cajun #mardigras #casserole #rice #freezermeal #smokedsausage