Here's the fastest and safest way on how to rice cauliflower and broccoli. While you can use a knife to chop up cauliflower and broccoli into little tiny bits, and you most certainly can also use a cheese grater (please watch your knuckles), nothing beats the ease of using a food processor like the trusty Cuisinart.
Once you get everything riced, follow this super easy riced cauliflower and broccoli recipe for an easy gluten free and vegan weeknight side dish.