Chef-mate ¡Que Bueno! Que Bueno. Where can I buy Que Bueno Nacho cheese? Nacho Cheese Sauce, 6 lb 10 oz (Pack of 6) A thick creamy, medium-heat sauce that delivers the big flavor of cheddar cheese, and the zesty spark of premium green chilies and … Nacho Cheese Sauce, Nacho Chees ... Average rating: 5 out of 5 stars, based on 2 reviews 2 ratings. For additional questions regarding delivery, please visit Business Center Customer Service or call 1-800-788-9968. This is an exception to Costco's return policy. While it is thicker when it’s cool, the cheese melts even more after you warm it for a minute. We’re having technical issues, but we’ll be back in a flash. Jalapeno Cheese Sauce