I know that a lot more people read Just Hungry than read Just Bento  (and I know a lot read both - thank you!) Most recipes are posted here, but when there is a recipe that works especially well in a bento lunch, I post it on the bento site.
These miso-tahini-walnut topped baked carrots  are great for bento, but are really even nicer warm out of the oven. And I think the world needs more tasty vegan protein recipes. So in case you don’t read Just Bento, but you are vegetarian/vegan (and this is dairy free and all that, could be made gluten-free quite easily by choosing the right miso…only nut allergy people wouldn’t benefit) head on over to Just Bento  and check it out. Another one that is very bento-suitable that you might like is shio kombu  or kombu no tsukudani, kombu seaweed cooked in soy sauce…I know several people have asked me for a recipe…well, there it is, right there !