Questions & Answers about Ben sabah kahve içiyorum ve poğaça yiyorum.
Yes, Turkish often drops subject pronouns because the verb ending already shows the person.
In içiyorum and yiyorum, the ending -um means I. So the sentence could also be:
Sabah kahve içiyorum ve poğaça yiyorum.
That would still be perfectly natural.
Including ben can add:
- emphasis: I am the one doing it
- contrast: I drink coffee, but someone else does something different
- sometimes just a slightly clearer or more explicit style
So ben is not required here, but it is not wrong.