To store Joanna Gaines' Waffles, let them cool completely, then wrap them individually in plastic wrap or foil. Place them in a zip-top bag and store them in the freezer for up to three months. To reheat, pop a frozen waffle in the toaster or oven until it's warm and crispy. You can also use a microwave, but it may not be as crispy. Enjoy your waffles again!