Nice looking logo featuring a egg yolk. Would work well for a restaurant or some sort of breakfast shop. Any sort of food production related company.

Very high class and sophisticated Chinese eatery/food/restaurant logo.

Another great free logo by the guys over at logoopenstock.com. It would be great for anything related to chef hat, cooking, restaurant, cuisine, deli, food vendor, etc… A nice simple design depicting a chef hat with stars and nice clean text underneath.

Another great logo may work for a cooking blog, recipes sites, or any project related to food.