Just 5 ingredients for these delicious flourless Peanut Butter Chocolate Chip Cookies...they'll melt in your mouth! If you know someone on a gluten free diet, these are a lot cheaper (and better) than the gluten free cookies in the store. Don't shy away from these cookies just because they're gluten free...flourless Peanut Butter Chocolate Chip Cookies are amazing! Make some today for school lunches or an after school snack.