Yes, step 3 in the recipe card says, “Cover and chill for at least 30 minutes.” Also in the Frequently Asked Questions section in the post it says, “Yes, you can freeze the cookie dough. Just shape it into balls and place them on a baking sheet lined with parchment paper. Freeze for 30 minutes or until solid. Then transfer to a freezer bag and store in the freezer for up to three months.”