01 - Preheat oven to 350°F.
02 - Combine almond flour, powdered erythritol, melted butter, and salt in a bowl. Mix until well combined and crumbly.
03 - Press mixture firmly into the bottom and up the sides of a 9-inch pie dish, creating an even layer.
04 - Bake for 8-10 minutes until lightly golden. Remove from oven and let cool completely.
05 - Sprinkle gelatin powder over cold water in a small bowl. Let stand for 5 minutes to bloom.
06 - Microwave the bloomed gelatin for 10-15 seconds until completely melted and liquid. Set aside.
07 - Beat softened cream cheese with powdered erythritol in a large bowl until smooth and creamy.
08 - Pour in cold brew coffee and vanilla extract. Mix until fully incorporated and smooth.
09 - Whip 1/2 cup heavy cream to stiff peaks using an electric mixer or whisk.
10 - Fold whipped cream into the cream cheese mixture. Stir in melted gelatin until fully incorporated.
11 - Pour filling into the cooled crust. Smooth the top with a spatula.
12 - Refrigerate for at least 2 hours until filling is completely set.
13 - Whip remaining 1/2 cup heavy cream with 1 tablespoon powdered erythritol to stiff peaks.
14 - Spread or pipe whipped cream over the chilled pie surface.
15 - Garnish with coffee beans or dust with cocoa powder if desired. Serve chilled.