Oak milk is pretty thick, almost like half and half. I've been using almond milk for my cereal, and I've liked it

for me oatmilk is way ahead of dairy milk for cereal. but i also just prefer oatmilk to all other milks generally. its really nice!

Oat milk I think has the closest viscosity to dairy milk. I use it in tea and on cereal a lot. I think the only area it struggles is with baking, I'm guessing it's the fats (or lack of)