Tested: Inside the Molten, Crisp-Topped Chocolate Brownie Pudding Everyone Craves
Pan material plays an underappreciated role in decadent baking recipes. Baking this batter in ceramic or stoneware dishes creates an uneven thermal profile. Ceramic takes so long to absorb heat that the top edges overcook and dry out before the center reaches a safe, pleasant warmth. Thin aluminum pans present the opposite issue: they transmit heat too quickly, scorching the base before the center develops sufficient body.
A well-seasoned 10-inch cast iron skillet provides the ideal thermal balance. Iron heats steadily and holds its thermal energy, pushing heat into the perimeter batter to create chewy, caramelized corners. Meanwhile, the open surface area allows excess moisture to evaporate quickly, allowing the top crust to dry out and crisp up.
Nailing the baking time and temperature requires precision rather than guesswork. Setting the oven to 325°F (163°C) gently cooks the egg proteins without curdling them. At 22 minutes, test the core using an instant-read probe. Remove the pan from the oven when the center reads between 170°F and 175°F (77°C, 79°C).
Carryover heat from the heavy iron will drive the internal temperature up another 4°F to 6°F on the counter. This brief rest pasteurizes the eggs and hydrates the starches, preventing the pudding from tasting like raw batter while keeping it warm, thick, and spoonable.