배부르다 든든하다

Here are several English variations of "It's so filling":

1. It's very satisfying.


2. It really fills you up.


3. It's quite hearty.


4. It’s really substantial.


5. It’s enough to keep you full.


6. It’s very nourishing.


7. It makes you feel full.


8. It’s really dense and filling.


9. It’s quite rich and satisfying.


10. It keeps you satisfied for a long time.

filling
satisfying
hearty
substantial
nourishing
dense
rich