An easy way to make cauliflower rice using either a head of cauliflower, or a bag of cauliflower, and a food processor.
This method also works with cauliflower florets you buy in a bag. Which lately, I've been doing to save on time.
Another method Ive been using a lot more lately is to use the microwave vs. a steam basket. Before I use the food processor, I'll pop in a bag of cauliflower florets for 3-5 minutes. Drain the excess water, and throw the florets in a food processor.