This option determines how long it takes to cook an item (in ticks), and is the same for smelting / smoking / blasting / campfire cooking. It can be done by adding the "cookingtime" field to the .json files.
MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.