Shinryaku! Ika Musume, Kono Subarashii Sekai ni Shukufuku wo! Recommendations
Ika Musume is basically Aqua, both are the same kind of idiot.
Ika Musume is like if Aqua had her own show where she was the center of attention.
KonoSuba reminds me of Squid Girl in their comedy and characters style. Squid Girl is not in a magical world so its events aren't alike, but the way they treat the characters and their kind of jokes and theme per episode method are alike in my opinion.
I enjoyed Squid Girl very much and I think it's pretty hard to find anime comedies from this kind, so I recommend it to you if you want a comedy that kind of feels like it's from the same creators of KonoSuba.