Gingerbread Molten Lava Cakes

Why This Gingerbread Molten Lava Cakes Works

In the oven, the batter cooks from the outside in. The edges sit right against the hot ramekins, so the eggs and flour there set and firm up into cake. Closer to the center, the heat hasn’t had as much time to work, so the chocolate and butter stay loose and saucy. That’s what gives the cakes a baked shell with a soft middle that runs out when they are cut.

As the chocolate and butter melt together, they form a smooth base that stays rich even after baking. Beating the eggs with sugar and molasses adds air, so the batter puffs up instead of baking into a dense block. The small amount of flour is just enough to hold the outside together without drying the center. While everything bakes, the spices warm up and spread through the batter, so every bite of the soft center and the firmer edge tastes like gingerbread. Letting the cakes sit for a minute before flipping keeps the outside set while the middle stays molten.

Mistakes To Avoid

Letting the cakes bake too long turns the “lava” center into a fully set sponge. The edges go from tender to dry and slightly tough, and the middle firms up so there is no molten pool when the cake is cut open.

Pouring the hot chocolate-butter mixture straight into the egg mixture while it is still very hot can partially cook the eggs on contact. This creates little scrambled bits and a grainy batter, and the cakes bake up uneven with a strange, lumpy texture instead of a smooth, soft crumb around the center.

Beating the eggs, sugar, and molasses only briefly instead of until light and fluffy leaves the mixture dense. The batter then doesn’t trap much air, so the cakes rise less, feel heavy, and the centers sit more gooey and under-set rather than soft and flowing.

Skipping the step of buttering the ramekins often leads to the cakes sticking to the sides. When they are flipped out, the outer layer tears, the molten center leaks out onto the counter or pan, and the cakes lose their neat, domed shape.