Common questions
What are the best apples for apple pie filling?
Use firm apples that hold their shape. My favorite combo is Granny Smith (tart, sturdy) plus Honeycrisp (sweet, crisp). Other great options: Braeburn, Pink Lady, Jonagold. Avoid softer apples like McIntosh if you want slices instead of applesauce.
Do I have to cook the filling first?
No, but I strongly recommend it. Pre-cooking controls moisture, helps the sauce thicken properly, and gives you a predictable, sliceable pie. It also means you are not gambling on whether your apples will be undercooked when the crust is done.
Why is my apple pie filling watery?
Usually one of these: the apples released a lot of juice, the thickener did not simmer long enough, or the pie was cut while still hot. Simmer the filling until it is glossy and thick, then cool fully before using. If the apples are extra juicy, add 1 more teaspoon cornstarch mixed with 1 tablespoon water and simmer 1 minute.
Can I use flour instead of cornstarch?
Yes. Flour thickens a bit more cloudy and can taste slightly “bready” if undercooked. If you use flour, start with 4 tablespoons all-purpose flour. If you want a firmer, more sliceable set, go up to 5 tablespoons. Simmer a couple extra minutes to cook it out.
How much filling do I need for a 9-inch pie?
This recipe makes about 6 cups, which is perfect for a standard 9-inch pie (single or double crust). Yield can vary a bit depending on apple size and how long you simmer the filling. For a deep-dish pie, scale up by 1.25x to 1.5x.
Can I can this apple pie filling?
For home canning, you should follow a tested, approved canning recipe and method. This cornstarch-thickened version is designed for the fridge or freezer. If you want a shelf-stable filling, look for a tested canning recipe that uses Clear Jel and proper processing times.
Can I double the recipe?
Yes, but use a big enough pan so the apples simmer, not steam. Also, thickeners do not always scale perfectly. If you scale up, add the slurry gradually and stop when the sauce looks glossy and spoon-coating.