Sup /fit/

Do you guys have a hard time eating enough calories while bulking? I definitely am having a hard time with it and I'm only bulking on 2600 kcal. I mean clean bulking by the way. Obviously I could just eat a whole pizza and a pot of mac n cheese and call it a day, but that wouldn't be very beneficial. Healthy meals just seem to take up so much volume.

tl;dr Anybody have any tips for eating on a clean bulk?

Pic obviously not related