Preheat the oven to 375 degrees and prepare a baking sheet by lining with parchment paper. Set aside.
In a large mixing bowl, use an electric mixer on medium speed to cream together the butter and ½ cup of the powdered sugar until smooth.
Add the vanilla and continue mixing until well incorporated.
Add the flour, chocolate chips and salt and mix until a soft dough forms.
Using a small Tablespoon sized cookie scoop, scoop small dough balls and roll between palms to form small balls.
Place on the prepared baking sheet and bake for 10 minutes or until the bottoms are slightly golden brown.
Remove from oven and while the cookies are still warm, roll them remaining ½ cup powdered sugar. (You can use a bowl, plate or tray for this step)
Transfer cookies to the cooling rack to cool completely. For an extra snowy appearance, roll the cookies in powdered sugar a second time before serving.