90’s MILL Banana chips are dried, fried slices of bananas that have become an increasingly popular snack. They’re usually coated with sugary syrup or spices and salt. Health Benefits of Dried Banana Chips It also provides magnesium, vitamin A, iron, phosphorus, and potassium in small quantities. These nutrients benefit your eyes and may prevent high blood pressure. Like most foods, this snack supplies your body with energy. A serving provides about 165 calories.