How much cake batter should go into a 10 inch square pan?

A 10-inch square pan typically requires about 2 cups of batter to fill it properly.

Here's why:

* Pan size: A 10-inch square pan has a larger surface area than a round pan of the same diameter, so it needs more batter to fill it evenly.

* Cake height: Most recipes aim for a cake height of about 2 inches. Using 2 cups of batter generally achieves this.

Important Notes:

* Recipe variations: Some recipes may call for slightly more or less batter than the general guideline. Always check the recipe instructions carefully.

* Batter consistency: Thick batter may require slightly less, while thinner batter may require slightly more.

* Desired cake height: If you prefer a taller cake, you can adjust the batter amount accordingly.

Remember, it's always better to underfill the pan slightly than to overfill it. Overfilling can lead to a messy cake that spills over and doesn't bake evenly.