I love crème chocolat, which is the french equivalent of chocolate pudding cups.
You can find almost any dessert in a small cup in the cold food section: crumble, crème brulée, profiteroles, isles flottant, etc.
Crèmes come in dark chocolate, milk chocolate, white chocolate, pistachio, coffee, vanilla (ugh). These can easily go into my freezer and 1 day later become the delight of my day. Frozen chocolate pudding. mmmm.