
This classic Granny Smith apple pie recipe features tart green apples, warm spices, and a flaky homemade crust for the ultimate old fashioned apple pie experience.

There is something magical about a homemade Granny Smith apple pie fresh out of the oven, with its golden, flaky crust and a filling that's perfectly tart, sweet, and fragrant with cinnamon. If you've been searching for an old fashioned apple pie recipe that actually delivers on flavor and texture, this is the one to bookmark. Using crisp, tangy green apples instead of a sweeter variety makes all the difference, giving this pie a bright, balanced taste that never turns mushy or overly sugary.
This isn't just another apple pie recipe homemade from scratch. It's the kind of pie that fills your kitchen with the smell of cinnamon and butter, the kind people ask for the recipe of at every holiday gathering.
Before we get cooking, the right tools and ingredients make a real difference here. A good pastry cutter, a sturdy pie dish, and truly cold butter are what separate a flaky crust from a tough one. These are the products that genuinely help this recipe shine:
When it comes to green apple pie recipe options, not all apples are created equal. Granny Smith apples are:
This makes them one of the most popular choices among granny smith apples recipes for pies, crisps, and tarts alike.
Chef's Tip: Slice your apples to a consistent thickness, about a quarter inch, so they cook evenly and you avoid any raw or mushy spots in the finished pie.
The crust is just as important as the filling in any classic apple pie recipe. The secret lies in keeping everything cold, your butter, your water, even your mixing bowl if you can manage it. Cold butter creates little pockets of steam as it bakes, which is exactly what gives you those beautiful flaky layers.
Work the dough just until it comes together. Overmixing develops gluten and leads to a tough, chewy crust instead of a tender one. If your kitchen is warm, don't hesitate to pop the dough back in the fridge for a few minutes before rolling.
Cinnamon and nutmeg are the backbone of any great granny smith apple pie recipe, but the cornstarch is what really makes this filling shine. It thickens the natural juices released by the apples as they bake, so you get a filling that slices cleanly instead of running all over the plate.
A splash of lemon juice brightens everything up and keeps the apples from browning while you work. Together with the sugars, it creates that unmistakable sweet and tart flavor combination that makes green apples dessert recipes so satisfying.
Ready to make it? Here is the full step-by-step recipe:

This classic Granny Smith apple pie recipe features tart green apples, warm spices, and a flaky homemade crust for the ultimate old fashioned apple pie experience.
In a large bowl, whisk together the flour, 1 teaspoon sugar, and half a teaspoon of salt. Cut in the cold butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs with pea sized pieces of butter.
Drizzle in the ice water, 1 tablespoon at a time, mixing gently until the dough just comes together. Divide in half, shape into two discs, wrap in plastic, and chill for at least 1 hour.
Preheat the oven to 400 degrees F (200 degrees C). Place a baking sheet on the lower rack to catch any drips.
In a large bowl, toss the sliced Granny Smith apples with granulated sugar, brown sugar, cinnamon, nutmeg, remaining salt, cornstarch, and lemon juice until evenly coated.
On a lightly floured surface, roll out one dough disc into a 12 inch circle and fit it into a 9 inch pie dish, letting the excess hang over the edge.
Pour the apple filling into the crust, mounding it slightly in the center, and dot with a little extra butter if desired.
Roll out the second dough disc and place it over the filling, or cut it into strips for a lattice top. Trim and crimp the edges to seal.
Brush the top crust with the beaten egg and sprinkle with coarse sugar. Cut a few small slits in the top to let steam escape.
Bake for 20 minutes at 400 degrees F, then reduce the oven temperature to 375 degrees F (190 degrees C) and bake for another 30 to 35 minutes, until the crust is golden and the filling is bubbling.
Cool the pie on a wire rack for at least 2 hours before slicing to let the filling set.
This pie is wonderful served warm with a scoop of vanilla ice cream melting over the top, or simply on its own with a hot cup of coffee. Let it cool for at least two hours before slicing so the filling has time to set properly. Cutting too early will give you a beautiful but runny slice.
For storage, leftovers keep well at room temperature, loosely covered, for a couple of days, or in the fridge for up to five. A quick reheat in the oven brings the crust right back to life.
If you want to switch things up, try adding a streusel topping instead of a top crust, or fold in a handful of dried cranberries for a festive twist. However you serve it, this green apple pie is guaranteed to become a staple in your baking rotation.