expression, godan verb (-mu)
eat a lot; have a good appetite
Idiomatic expression meaning one's chopsticks keep moving, i.e., the food is so good that you eat heartily.
この料理はおいしくて、箸が進む。
This dish is so delicious that I can't stop eating.
食欲の秋には、
In the autumn when appetite increases, I end up eating a lot without realizing it.
expression, noun-modifying (irregular)
Prenominal use describing food that makes one want to eat more; often as 箸が進む料理 or similar.
箸が進むおかずをたくさん作った。
I made a lot of appetizing side dishes.