If you’re in a rush but still care about quality, the air fryer is your shortcut. Set it to 300°F (150°C)—lower than you think, because air fryers are aggressive. Spritz the top of the pudding lightly with water using a spray bottle. This mimics the steam from an oven and keeps the bread soft inside.
How to Reheat Bread Pudding: Microwave vs Oven | Can you freeze bread
Heat for 5 to 7 minutes, checking at the 4-minute mark. Watch for the edges to bubble slightly—that’s the custard sighing with relief. Avoid going over 8 minutes, or you’ll end up with a crunchy exterior and a chalky interior. No one wants a pudding that resembles a crouton.
