The only recipes I know of that bake at an extreme low temp (below 325) would be for cheesecakes, creme brulee, indian pudding - mostly egg and dairy based custards so the ingredients melt together over the course of a few hours. Maida Heatter has a cheesecake recipe she adapted from a major newspaper (maybe the NY Times) that calls for 8 hours at 200.
But if you’re looking for a layer cake, a low temp won’t provide the structure needed.
How low were you looking for? Is this for a specific project or just curiosity?