The croissants provide a richness that go beyond basic bread pudding, and the chocolaty custard is impossibly decadent. For an easy, summery strata, toss small slices of baguette with zucchini ...
Scatter doughnut pieces in prepared baking dish. Pour custard mixture over them, pressing doughnuts down so they soak up the custard. Let sit for 15 minutes, or until doughnuts absorb custard.