I've never made that... but everytime our son comes to visit, he pitches a hissy fit for me to make jambalaya. Which is expensive, with all that meat in it!
Chicken Helper came out with a new flavor recently, Cajun Chicken. It's not bad, but a) I add some really spicy smoked sausage, and b) I never eat white rice, only brown rice. If I also got some pork loin, that would be a pretty decent start to jambalaya. I don't mind a bit "cheating" to make tasty stuff.
Andria
Zatarans makes a boxed jambalaya thats ok. When we have friends and what not with funerals or something going on like family emergencies we will mix up around 5 gallons of it for the family. It usually goes real fast.