Easy Instant Pot Dirty Rice Ready In Under 30 Minutes This easy Instant Pot dirty rice ready in under 30 minutes is going to change your week! I am always looking for better and easier recipes to cook in my Instant Pot. I’ve been on a kick to perfect a few Cajun or Creole recipes lately. I did just that with this Instant Pot dirty rice! I made this Instant Pot dirty rice a few times before I got the perfect flavor. Now, this is not “authentic” Cajun dirty rice.