Preheat the Oven: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
Prepare the Dough: In a medium bowl, whisk together the gluten-free flour, baking soda, and salt. In a large bowl, cream the softened butter, brown sugar, and granulated sugar until light and fluffy. Beat in the egg and vanilla extract. Gradually add the dry ingredients to the wet ingredients and mix until just combined. Stir in the gluten-free chocolate chips.
Bake the Cookies: Drop tablespoonfuls of dough onto the prepared baking sheet. Bake for 10-12 minutes or until the edges are golden brown.
Cool and Serve: Allow the cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.