The best apples for apple pie hold their shape after baking and balance sweetness with tartness. Granny Smith and Pink Lady are firm choices, and mixing varieties can give the filling more depth.
Essential Concepts
Choose firm apples; mix tart and sweet. Related posts: [How to Prevent a Soggy Pie Crust](/prevent-soggy-pie-crust/) and [How to Make Flaky Pie Crust](/how-to-make-flaky-pie-crust/).