What menu is Grubhub using for my catering menu? Linh Lam Updated September 23, 2016 18:55 Follow Grubhub is using the same catering menu that your restaurant used with DiningIn. Related articles I’m interested in offering catering on Grubhub. How do I do that? What is the difference between a 'Large' or catering order? What should I do if my driver hasn’t picked up an order? Can customers pick up catering orders? How do customers order catering on Grubhub? Comments 0 comments Article is closed for comments.