Why are some cheesecake crusts baked before adding the filling?

Some cheesecake crusts are baked before adding the filling for several reasons:

* To create a sturdy base: A pre-baked crust provides a solid foundation for the heavy cheesecake filling, preventing it from becoming soggy. This is especially important for crumb crusts, which can easily become mushy if not baked beforehand.

* To prevent the crust from becoming soggy: The moisture from the cheesecake filling can soak into an unbaked crust, making it soft and unpleasant to eat. Pre-baking the crust helps to dry it out and make it more resistant to moisture.

* To enhance the flavor: Some crusts, particularly those made with graham crackers or other cookies, develop a richer flavor when baked. This can add a depth of flavor to the overall cheesecake.

* To ensure even cooking: Pre-baking the crust ensures that it cooks evenly alongside the cheesecake filling. This can help prevent the crust from becoming undercooked while the filling is properly set.

Note: Not all cheesecake recipes require a pre-baked crust. Some recipes, especially those with a cookie crumb crust, recommend baking the crust along with the filling. This approach can create a slightly softer crust and often results in a more decadent cheesecake.

Ultimately, the decision to pre-bake or not bake the cheesecake crust comes down to personal preference and the specific recipe.