Dungeon meshi is the only one I'm aware of.
hi! try these:
http://www.mangago.zone/read-manga/tondemo_skill_de_isekai_hourou_meshi/
http://www.mangago.zone/read-manga/isekai_de_caf_o_kaiten_shimashita/
http://www.mangago.zone/read-manga/this_summon_kitchen_skill_is_amazing_amassing_points_by_cooking_in_another_world/
http://www.mangago.zone/read-manga/heart_warming_meals_with_mother_fenrir/
http://www.mangago.zone/read-manga/the_lunchlady_is_a_saintess_warm_recipies_from_the_girl_from_another_world/
http://www.mangago.zone/read-manga/saikyou_no_kanteishi_tte_dare_no_koto_manpuku_gohan_de_isekai_seikatsu/
http://www.mangago.zone/read-manga/levelling_up_by_only_eating/
Isekai cooking mangas, manhwas, manhua
Anything preferably no romance. Also is there a list for cooking isekais?