โญ Oat Milk (unsweetened, barista style) (Best Dairy-Free Option)
1:1 by volumeOat milk contains natural sugars and some proteins that help mimic the mouthfeel of dairy milk, making it a good dairy-free option for custards. Its viscosity helps the custard set reasonably well, though it lacks the fat content of whole milk.
Choose barista-style oat milk for higher creaminess and avoid flavored or sweetened versions to prevent altering the bread pudding's taste. Expect a slightly softer set.
The final product will be less rich and slightly sweeter, with a tender crumb but good moisture retention.