Transfer leftovers to an airtight container and store in the refrigerator for up to 7 days. I do not recommend freezing the peanut butter fluff. Plus, it's so easy to make it will better to make a fresh batch than attempt to freeze this anyway!
Calories: 638kcal | Carbohydrates: 56g | Protein: 14g | Fat: 42g | Saturated Fat: 17g | Polyunsaturated Fat: 6g | Monounsaturated Fat: 15g | Trans Fat: 0.1g | Cholesterol: 27mg | Sodium: 415mg | Potassium: 382mg | Fiber: 3g | Sugar: 47g | Vitamin A: 363IU | Vitamin C: 0.3mg | Calcium: 131mg | Iron: 1mg