Anyone had this before? I had never even heard of such a thing until recently and it piqued my interest so I went digging. Evidently it's a fairly old-school dessert. I looked online for recipes and came across one I decided to try and it was a big hit in our house. Tastes exactly like you'd think, it's a cross between cake and an oatmeal cookie. It was easy to make, no big fuss, will definitely make again. If you get the topping right it basically turns into candied coconut and pecans.
https://preppykitchen.com/oatmeal-cake/
https://preppykitchen.com/oatmeal-cake/