How much baking powder is used in a cake?

The amount of baking powder used in a cake recipe can vary depending on the recipe and the desired texture of the cake. Generally, 1 to 2 teaspoons of baking powder are used for every cup of all-purpose flour in a cake recipe. For a denser cake, such as a pound cake, less baking powder may be used, while a lighter, airier cake may require more. It's important to follow the specific instructions in the recipe for the best results.