Add the category name to each post on Masonry Blog View

Hi,
I am using Enfold in a client project, currently creating a custom Blog page with the Avia editor.

I am using the “Masonry Blog Posts” element. The output per blog element includes thumbnail, title, excerpt and date, but not the category name. When showing “All” (the default view), reader can not distinguish which blog entry belongs to which category.

Is it possible to add the category name to the output for each post? I am happy with custom editing a theme file, if nessecary. But I need some help to find that file. Also, I am using the free plugin “Code snippets” which allows me to add custom PHP functions. Maybe a snippet will suffice?

Any help would be greatly appreciated.

Thanks,
Sebastian, from Spain