What's the Best Way to Cook Cauliflower? Cauliflower is a versatile vegetable that can be cooked in a variety of ways. Roasting is a popular and easy way to bring out the best in cauliflower, as it caramelizes the vegetable and brings out its nutty flavor. Steaming is also a great way to cook cauliflower, as it helps retain the vegetable's nutritional value. Boiling and stir-frying are also great methods for cooking cauliflower. No matter how you choose to cook it, cauliflower is sure to make a delicious and nutritious addition to any meal.