Why is my cake dry? The most common causes and fixes

Too much flour

Too much flour can make a cake dry. Check the recipe’s weight and measuring method before adding extra liquid to compensate.

At our 120 g-per-cup reference, 3 cups is 360 g. If your cup holds 150 g instead, the same three fills add 450 g: 90 g extra. This is an illustrative calculation, not a prediction of your cup’s weight.

Not enough fat

Fat coats the flour proteins and prevents the gluten from tightening too much. This is what makes a cake tender and moist. Too little butter or oil — or fat that was not measured accurately — results in a tough, dry crumb.

Solid fats like butter are particularly easy to undermeasure by cup — air pockets form between the butter and the cup walls, so you often get less than the recipe calls for.

Overbaking

Every extra minute in the oven drives out more moisture. Ovens vary — a recipe developed at 175°C in one oven may run hot at 190°C in yours. Use an oven thermometer to check the actual temperature, and start checking for doneness 5 minutes before the recipe suggests.

A skewer inserted in the centre should come out with a few moist crumbs — not wet batter, but not bone dry either.

Too much leavening

Too much leavener can distort the rise and crumb. Follow the recipe and use level measuring spoons or a scale suitable for such small quantities.

Not enough liquid

Milk, buttermilk, and sour cream all add moisture and richness. If these were measured short — or substituted with a lower-fat alternative without adjusting — the result will be drier than intended.

Check the cause before changing the recipe

Start with the symptom: check flour quantity, fat and liquid substitutions, pan size and time in the oven. Weighing cannot undo overbaking or make a changed recipe equivalent.