Preheat the oven to 375°F (190°C) and line baking sheets with parchment paper.
In a medium bowl, whisk together the gluten-free flour, Xanthan Gum, baking soda, and salt. Set aside.
In a large mixing bowl or with an electric mixer, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
Add the eggs, one at a time, mixing well after each addition. Stir in the vanilla extract.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Fold in the gluten-free chocolate chips.
Drop rounded tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart.
Bake for 10-12 minutes or until the edges are lightly golden. Let the cookies cool on the baking sheets for 5 minutes before transferring them to a wire rack to cool completely.