In a stand mixer fitted with the paddle attachment, beat the butter and sugar on high speed until light and fluffy, 2 to 3 minutes. Beat in the vanilla. With the machine running, gradually add the flour until incorporated. Beat in the chocolate-hazelnut spread. Using a small cookie scoop or a tablespoon, drop 12 balls of dough onto each baking sheet. Bake until the bottoms of the cookies flatten out slightly, 10 to 12 minutes. Cool for 5 minutes and transfer to a wire rack to cool completely about 30 minutes.