Kale ranges from green to purple, and the leaves from smooth to curly. It has a very distinct flavor described as earthy and peppery. Loaded with antioxidants and Vitamins K and A, Kale is one of the most nutritionally dense vegetables out there. Great in both raw and cooked dishes, Kale adds a savory touch to any meal. Roast or dehydrate to make into kale chips for a low-calorie, high nutrient snack, pan-fry with garlic for a tasty and easy side dish, or blend into a healthy green smoothie. However you decide to prepare this on-trend vegetable, your body will thank you.