Cauliflower has become a sought-after selection from the produce aisle thanks to the rise in popular diets such as low-carb, ketogenic, and Paleo. The perfect substitute for starchier foods like rice and even pizza dough, cauliflower is versatile, non-starchy, and contains a lot of fiber and other beneficial nutrients. Whether you eat this veggie raw, roasted, or riced, you can expect a lot of bang for your nutritional buck.