Ready in 30 Sec†20 g Protein Per 55 g Serving Gluten Free The FlapJacked Chocolate Peanut Butter Mighty Muffin is one to be desired. In a warm bed of chocolate cake, milk chocolate and melty peanut butter chips kiss the tongue with a sweet delight, delivering creamy goodness in every bite. With 20 g of protein and just 10 g of sugar.