Slow Cooker Jambalaya My oldest crockpot recipe, Slow Cooker Jambalaya, is perfect for busy days… No matter where you stand on slow cooking, this is a marvelous jambalaya recipe. Herby, spicy, tomatoey rice speckled with chunks of ham and juicy shrimp. It is so satisfying and ridiculously easy to make, it deserves to go on the weekly/monthly menu.