There are many mobile apps now (and more launching all the time) that aim to connect food donors with food recipients. Some specialize in certain types of donations, recipients, foods, or overall donation programs. Check the various websites to find those that could help with your particular needs. The aim of these apps is to make donation as easy as possible, providing pick up and delivery of the food. This is just a sampling:
Waste No Food, based in Woodside, Calif.
Spoiler Alert, based in Boston
Zero Percent, based in Chicago
Copia, based in San Francisco
Community Plates, based in Norwalk, Ct.
ChowBank, based in Des Moines, Iowa