Fresh banana peppers are low in Saturated Fat and Sodium, and very low in Cholesterol. Also a good source of Vitamin E (Alpha Tocopherol), Thiamin, Riboflavin, Magnesium, Phosphorus, Copper and Manganese, and a very good source of Dietary Fiber, Vitamin A, Vitamin C, Vitamin K, Niacin, Vitamin B6, Folate and Potassium.