Skippy Creamy Peanut Butter, 64 oz Nutrition Facts & Calories Skippy Creamy Peanut Butter, 64 oz LOG KEY FACTS (learn about health benefits or risks) Has high calorie density - this means that the amount of calories you are getting from an ounce is high (0.21 cal/oz). Rich in vitamins and minerals (7%/cal) - a good source of Magnesium, Phosphorus, Copper, Potassium, Zinc, Vitamin B6, Selenium and Iron.