Low carbohydrate vegetables are non-starchy and low in carbs. A low carb vegetable diet is the perfect way to stay lean and fit, as these vegetables have all the necessary fiber, minerals and vitamins required by the body. Though the exact carb count depends on the serving size, these vegetables should be a part of your diet, no matter what the quantity. Let us list a few low carb vegetables and fruits. When looking at some of the carb counts, know that fiber is not counted as carbohydrates. All the quantities listed below are about a hundred gms.