A food bar at an event is great because it gives people options. Here are some food/snack bars that I found perfect for fall events.
Rustic Popcorn Bar by Pen & Paper Flowers Blog
Apple Cider Bar (complete with caramels, whipped cream & cinnamon sticks...yum!) via Wedding Chicks
Chili Bar via WA Dairy
Carmel Apple Bar via Bridal Guide
Hot Chocolate Bar via Always Order Dessert
Sweet Potato Bar via Home Cooking Memories
Grilled Cheese Bar via A Beautiful Mess