Andouille is a smoked sausage with deep Cajun and Creole roots, traditionally made from pork and heavily seasoned with spices like garlic, pepper, and cayenne. This ingredient is prized for its bold, smoky flavor and firm texture, making it a cornerstone of Louisiana cuisine. Home cooks use andouille to add authentic regional character to gumbo, jambalaya, and rice dishes, or simply slice and pan-fry it as a protein.