Make ahead: These Jalapeno Popper Potato Skins are perfect for freezing too. Just make them as written, but stop just before putting them in the oven for the final time. Then flash freeze spread out on a baking sheet, and transfer to a zip top bag or container. When you are ready to bake, just take as many out as you need and stick them in the oven directly from frozen. You may need to add about 5 minutes on to the baking time.