How do you make pecan sandies? The method is called flash freezingand here is how you do it. Watch them closely towards the end of the baking time. See full list on fromvalerieskitchen. com Perfect for the holidays! What are pecan sandies? Can you freeze pecan sandies? Perfect for gift-giving or santas plate. How long do you bake pecan sandies? Here is where mom’s pecan sandies recipe gets unique. This recipe is happily void of any twists or complicated techniques, letting the nutty flavor really shine through. Cool completely on wire racks and store in airtight containers. Classic christmas sandies , a vegetarian recipe from better homes & gardens.