best basic setup for first time fishing with my kid

[UphillHabit]

I'm planning to take my 5-year-old fishing soon and I'm honestly a bit lost. I didn't really fish growing up, so I'm not sure what I need. I found some kid-sized rods at a store and they seem okay, but is that really enough for a simple outing? Just looking for advice on what to bring along and how to keep it fun for my little one.