Keto Apple Pie

5 Stars (1 Reviews) 3 Comments
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Craving an apple pie with a flakey, buttery crust and sweet apple filling while on your keto diet? This keto apple pie recipe looks and tastes just like a traditional apple pie, but without all of the carbs and sugar. With squash and apple pie flavoring, you can’t even taste the difference!

Recipe Video

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Keto Pie Crust Ingredients

  • 2 cups almond flour
  • 6 tablespoons coconut flour
  • 2 teaspoons xanthan gum
  • 1 teaspoon salt
  • 1 cup unsalted butter, chilled and cubed
  • 2 ounces cream cheese, softened
  • 2 eggs
  • 1 tablespoon rice vinegar or apple cider vinegar
  • egg wash (1 egg beaten + 1 tablespoon water)

Keto Apple Pie Filling Ingredients

  • 2 tablespoons butter
  • 2 pounds zucchini or chayote, peeled and diced
  • 3/4 cup sugar-free sweetener
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon allspice
  • 1/4 teaspoon salt
  • 1 teaspoon arrowroot powder
  • 1/2 teaspoon xanthan gum
  • 1 tablespoon apple cider vinegar or lemon juice
  • 2 dropperfuls apple flavoring drops or 1 teaspoon apple extract

Keto Apple Pie Directions

Is a Sugar-free Low Carb Apple Pie possible?

a slice of apple pie made out of squash and topped with vanilla ice cream by a fork

Yes, it certainly is! This delicious keto “apple” pie is made with the most amazing flaky, low carb pie crust. Most keto pie crust recipes need to be pressed into the pie plate. But this pie crust is super easy to use, and it can be easily rolled out and molded into beautiful fluted edges and lattice patterns. Instead of using apples, you can use zucchini or chayote squash to get the same apple texture. Zucchini and chayote squash both have a neutral flavoring and look like apples when peeled, making them the perfect option for a keto apple pie recipe.

The secret ingredient that transforms this pie into an aromatic apple pie is the apple pie flavoring. To make this flavoring, we add apple extract, cinnamon, and all spice.

Bring this low carb apple pie to Thanksgiving or Christmas to wow all the guests at your holiday parties! Top with keto ice cream, whipped cream and sugar free caramel sauce.

a slice of apple pie topped with ice cream and drizzled with caramel syrup

Chayote & Zucchini (The Keto "Apples")

Apples are not keto approved. They are too high in carbs and sugar. Chayote and zucchini are both excellent options as a replacement for apples while on the keto diet. They both look like apples once they are peeled and sliced, and their neutral flavor allows them to take on the flavor of the apple pie spices and flavorings. Chayote squash is a green gourd with bumpy skin and a mild taste. It was initially grown in Latin America, Southern Mexico, and Guatemala. Although chayote can be found in some grocery stores, it may be best to look for zucchini instead since it is very easily found in all grocery stores plus zucchini tends to be less expensive.

Many may prefer chayote over zucchini since chayote squash is crisp like an apple when you bite into it!

Keto Almond Flour Pie Crust

Most keto pie crust recipes are simply not as good as regular pie crusts since they are crumbly and you have to press them in similar to a graham cracker crust. But this almond flour based keto pie crust recipe has the best buttery, flaky pie crust. Trust me, once you try this recipe, you will never try another again. The key to making this pie crust so flakey is to use cold butter. So when you mold the pie crust into the pie pan, make sure to keep your pie crust cold and do not manipulate it too much. I also recommend using frozen butter. If you don’t have a food processor, you can use a pastry blender to cut the butter and cream cheese into the almond flour.

For all of my pie making tips, refer to my flaky keto pie crust recipe.

a slice of pie on a plate topped with vanilla ice cream and surrounded by apples

Apple Pie Flavor

Since we don’t consume apples on the keto diet and are using squash in the recipe in place of the apples, we have to flavor our zucchini or chayote with apple flavoring. To flavor our pie, we add a concentrated apple flavoring extract from One on One Flavors. You can use my affiliate code ketofocus-10 to save 10% off your order. If you are using an apple extract that is not concentrated, then use 1 teaspoon of flavor extract.

You don’t have to go out and purchase apple extract. You can still get some of those spicy fall flavors from the cinnamon and allspice that we add for our classic apple pie spice.

Nutritional information & Macros

Nutrition Facts

Keto Apple Pie

Servings: 12

Amount Per Serving
Calories 318
Fat 29.1g
Protein 6.8g
Total Carbs 9.7g
Net Carbs 4.8g

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  1. Hi Annie 🙂 Thank you so much for all of your deliciously amazing recipes! 2 questions, pretty please…which sugar free sweetener would you recommend for this recipe and also for the apple flavoring; when you say 2 dropfulls…do you mean 2 single drops or fill the whole dropper twice?

    1. I’m glad you like the recipes! My go-to sweeteners are Lakanto Classic Sweetener and Truvia Sweet Complete All-Purpose. As for the apple flavoring. I used concentrated drops from One-on-one flavorings. You need two dropperfuls (so fill the dropper twice), or you can use a standard (non-concentrated) apple flavoring and using about 1 teaspoon.

  2. Okay… this is cheating! I made the keto “apple” pie and it was absolutely delicious. The crust was just like a regular pie crust. I will definitely be making more of them this holiday season.

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