Question: how many calories in a peanut butter donut?
Answer: Woof. Meanwhile, the Reese's Original Filled Peanut Butter Lovers Doughnut will have creamy chocolate inside with peanut butter icing on top and a drizzle of chocolate on top of that. This donut will have 340 calories, 18 grams of fat, 180 milligrams of sodium, 42 grams of carbohydrates and 27 grams of sugar.