This stuffed cookie recipe is really easy to make — all you need is an extra 5 to 10 minutes so you can stuff a fun-size Milky Way inside cookie dough before baking. We make our own cookie dough, but if you’re in a pinch, use a store-bought cookie dough, it will still work. (If you do use store-bought dough, watch the baking time as it may vary from what we share below). Also, feel free to switch out the Milk Way bars for your favorite small or “fun-size” candy bar.