"Scheiterhaufen" (what translates to "stake" - yes, stake, no lost in translation...) is a very common dish, especially with school cafeterias. It's considered to be a smash-up meal, although I think in fact it isn't anymore, but I guess it used to, as it is a way to use old white bread, and apples are to be found en masse everywhere. So it also was kind of a cheap dish. And very often, in schools and at universities it is served on Fridays instead of fish. (Austria has a very catholic tradition, and despite it doesn't really influence most people's life - at least much less than in the States!! - but some habits never dissappear...)
(unfortunately, not a picture of my Apple Bread Pudding, but a Scheiterhaufen by www.lebensmittelfotos.com - looks familiar, huh?)