For the crust:
1 1/2 cups almond flour
1/4 cup coconut flour
1/4 cup melted butter or coconut oil
1 large egg
2 tablespoons erythritol or another keto-friendly sweetener
1 teaspoon vanilla extract
For the filling:
1 1/2 cups pumpkin puree
3 large eggs
1 cup unsweetened almond milk
3/4 cup erythritol or another keto-friendly sweetener
2 teaspoons pumpkin pie spice (a blend of cinnamon, ginger, nutmeg, and cloves)
1 teaspoon vanilla extract
Prepare the crust:
Preheat your oven to 350°F (180°C).
In a large bowl, combine the almond flour, coconut flour, melted butter or coconut oil, egg, erythritol, and vanilla extract. Mix until a dough forms.
Press the dough evenly into a 9-inch pie pan, making sure to cover the bottom and sides.
Bake the crust for 10-12 minutes, or until it starts to turn golden. Remove from the oven and let it cool.
Prepare the filling:
In a large bowl, whisk together the pumpkin puree, eggs, almond milk, erythritol, pumpkin pie spice, and vanilla extract until smooth and well combined.
Pour the filling into the pre-baked crust.
Bake the pie:
Bake the pie at 350°F (180°C) for 45-50 minutes, or until the filling is set and doesn't jiggle in the center when you gently shake the pie.
Remove the pie from the oven and let it cool completely before serving. This will help the filling to set fully.
Store any leftovers in the refrigerator.