From the menu to their genuine service, everything Green Mill does is focused on one thing - providing their guests the best restaurant experience possible. Now with 27 locations in Minnesota, North Dakota, Wisconsin and Kansas, Green Mill has become a favorite restaurant in the communities they serve. Green Mill's menu features legendary pizza and unique pastas as well as a wide selection of wings, entrees, burgers, sandwiches and appetizers. And their bars are bustling with great drink deals, sports viewing, games and relaxed conversation. Check out our 39 Green Mill coupons, including Green Mill promo codes & 37 deals. Today's top Green Mill coupon code: Join Green Mill Rewards for a Free Small One-topping Deep Dish Pizza for Your Birthday.