This is too easy, and is an almost nightly ritual in my house. I've based the measurements on a recipe from another site, but that one calls for water to thin the Nutella. I've never tried it that way. The cooking time is approximate.
I saw this in a magazine and thought I'd post for all the little ones & not so little ones that like nutella!!!! You can use other chocolate hazelnut spreads if you like. These make a nice change from "Fairy Bread" and are ideal for childrens parties or just for a treat.