Gary Says: We tried this recently and it was terrific! Crockpot Mac N' Cheese Recipe Type: Side Dish Cuisine: American Author: Gary Floyd Prep time: 20 mins Cook time: 4 hours Total time: 4 hours 20 mins Ingredients 16 oz. large elbow macaroni 12 oz. evaporated milk 1 lb. sharp cheddar cheese, shredded 8 oz.