Yes. And you can cook it from its frozen state. When I first started making this recipe, back in 2013, we had to process the cauliflower in the food processor. Not exactly difficult to do, but kind of tedious. Fast forward a few years, and you can now buy it pre-riced at the grocery store, fresh or frozen. I still provide the original directions in the recipe card below, for those who can't find it in their store. But as you can see in the video below, I now use convenient store-bought packages.