May 8, 2012 No Comments FREE Spinach Artichoke Dip at California Pizza Kitchen Print out the coupon and redeem for a FREE Spinach Artichoke Dip at California Pizza Kitchen. Expires May 14, 2012. Locator. FREE Spinach Artichoke Dip at California Pizza Kitchen -EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.