“Kids” in quotations because sometimes “kids” shows aren’t really just for children, judging by their nuanced jokes.
Could be old, could be new.
I like a lot, two that stand out lately are Star Wars: Skeleton Crew, and Star Trek: Prodigy.
Going back a ways, Reboot and Beast Wars. (Reboot, upon relatively recent revisit earlier this year, has a few jokes that I certainly wouldn’t have gotten as a kid nor even as a teen.)
You?
Amphibia
Hilda
Steven Universe and Future although Future is definitely aimed at an older audience.
Jurassic Park Camp Cretaceous and Chaos Theory.
I (middle aged) enjoyed that, and it does have a vibe of being made specifically for both kids & adults.