Sugar-Free Apple Pie with a Flaky Double Crust

Sugar-Free Apple Pie

A golden double crust holds tender apple slices in a cinnamon-spiced filling with thick, glossy juices. This version starts with raw apples tossed in cornstarch and a granulated zero-sugar baking sweetener, then uses a staged oven temperature to bake the filling and brown the crust.

“Sugar-free” here means no added table sugar; apples naturally contain sugars. Let the pie cool before cutting so the filling has time to settle into generous wedges.

Ingredients for Sugar-Free Apple Pie

• 6 cups peeled, cored baking apples, sliced about 1/4 inch thick (about 900g prepared apples, or roughly 2 1/2 pounds whole apples)
• 2 prepared 9-inch pie crusts, one for the bottom and one for the top
• 1/2 cup granulated zero-sugar baking sweetener intended to replace sugar 1:1 by volume
• 3 tablespoons cornstarch (about 25g)
• 1 1/2 teaspoons ground cinnamon
• 1 tablespoon lemon juice
• 1/4 teaspoon fine salt

Optional: Add 1/8 teaspoon ground nutmeg with the cinnamon.

Choosing the Sweetener and Apples

Choose a granulated sweetener made for baking and check its package directions for replacing sugar. Products vary in sweetness, weight, and baking behavior, so use the volume measure only if your sweetener is intended as a 1:1 replacement. Maple syrup and apple juice concentrate are not substitutes for the zero-sugar sweetener in this version.

A mix of tart and sweet firm apples, such as Granny Smith and Honeycrisp, balances the filling. One firm baking variety also works, though the sweetness will depend on the apples you choose.

How to Bake Sugar-Free Apple Pie

1. Heat the oven: Preheat to 375°F (190°C) with a rack in the lower third. Line a rimmed baking sheet with foil to catch any juices that bubble over.
2. Coat the apples: In a large bowl, toss the sliced apples with the sweetener, cornstarch, cinnamon, salt, and lemon juice. Break up any cornstarch clumps and keep tossing until the slices are evenly coated.
3. Assemble the pie: Fit one crust into a 9-inch pie plate. Add the apples, mounding them gently, then cover with the second crust. Seal and crimp the edge, and cut several vents in the top to let steam escape.
4. Start baking: Set the pie on the prepared baking sheet and bake uncovered at 375°F for about 35 minutes. Check the crust; it should be beginning to turn golden.
5. Finish baking: Raise the oven to 400°F (205°C) and bake for another 15–20 minutes, about 50–55 minutes total. The crust should be golden brown, thick juices should bubble through the vents, and a thin knife inserted through a vent should meet tender apples. If the crust browns before the filling is ready, shield it loosely with foil and continue baking.
6. Cool: Transfer the pie to a rack and let it cool for at least 2 hours before slicing. Cutting it while hot can leave the filling runny.

How to Tell When the Pie Is Done

Use the crust, juices, and apples together as your guide rather than stopping at a fixed time. Apple variety, slice thickness, and oven performance can affect how quickly the raw filling cooks. If the juices still look watery or a knife meets firm apple slices, keep baking, shielding the crust with foil if needed.

How to Store and Reheat Apple Pie

Let the pie cool before covering it to limit condensation on the crust. Cover and refrigerate leftovers for 4–5 days. To warm a slice, heat it in a 300°F (150°C) oven for about 10–15 minutes, checking that it is warmed through.

An unbaked pie can be frozen for up to 3 months. Freeze it until firm, then wrap it securely. The baking time above is for a freshly assembled pie; use suitable frozen-pie directions and check for a golden crust, tender apples, and thick juices bubbling through the vents.

Nutrition

Approximate nutrition per serving, based on 1 of 8 slices: 320 calories, 3g protein, 14g fat, and 49g carbohydrates. Approximate nutrition per 100g: 185 calories, 2g protein, 8g fat, and 28g carbohydrates. Values can vary substantially with the crust and sweetener used.