Can anyone recommend me other mangas like this? Lighthearted, found family, no drama and r...

Closest thing you will get is solo farming in the dungeon

I'd like to add underworld restaurant ! So far there's been no romance and it's mostly filled with heartfelt stories related with ghosts and food

Thanks guys! But unfortunately I've already read both of those recommendations QwQ

I see youre a man of taste atleast

Not Isekai:
Shinmai Shimai No Futari Gohan
Amaama to Inazuma
Meshinuma

Isekai:
I'm Not The Saint, So I'll Just Leisurely Make Food At The Royal Palace
Gensou Gourmet (There is romance but it’s cute & forgivable)
Leveling Up, By Only Eating!
Isekai Shokudou
Saikyou no Kanteishi tte Dare no koto? ~Manpuku gohan de Isekai Seikatsu~
Dungeon Meshi
Please have a meal