The cake is out of the tin and cool. Nobody is eating it until tomorrow. The counter feels risky and the fridge feels responsible, and for most cakes that instinct is backwards. Covered on the counter, cake holds two to four days. The fridge is where a good crumb dries out. What’s on top of…

A cake sinks for one of two reasons: the middle hadn’t set when the pan left the oven, or so much gas got into the batter that the structure gave way under it. Nearly every cause below is a version of one of those. You lift the tin out, it looks tall and golden, and…

The knife drags going in. The slice lifts out in one heavy piece, and when you press the crumb it springs back instead of breaking apart. It tastes fine. It just doesn’t feel like cake. Search why is my cake dense and rubbery and nearly every result blames the same thing: overmixing. That’s often right,…

You lift the tin out, set it on the rack, and by the time the kettle boils the middle has dropped into a crater. The cake didn’t fall while it was cooling. It failed in the oven, and cooling is only when you found out. A hot cake is held open from the inside: steam…