Nutter Butter® Custard Sandwiches Nutter Butter® wafers filled with chocolate or vanilla custard and peanut butter. Calories – 330 Fat Cals – 140 Total Fat – 15 Saturated Fat – 5 Cholesterol – 35 Sodium – 210 Carbs- 41 Fiber – 1 Sugar – 21 Protein – 6 ALLERGENS: Contains Egg, Milk, Peanut, Soy, Tree Nuts, Wheat.