Yes, I wouldn't try it with Zatarains though because the ingredients are different. Other then this, you could definitely cook dirty rice in a rice cooker.
No dirty rice is from New Orleans
Rice
The ingredients for traditional wild rice are: whole wheat rice, and soy sauce.
The origin of dirty rice or rice dressing as some call it is New Orleans, Louisiana.
Dirty rice is a traditional Cajun dish made from white rice cooked with small pieces of chicken liver or giblets, which give it a dark ("dirty") color.
Rice , glue.
make rice then throw dirt in the pot and then take the rice out and mix the cajun spice with it
soup and dirty rice.
sauces and rice
jambalaya, and dirty rice
Baking soda and dirty diapers