01 - Preheat oven to 350°F.
02 - Combine almond flour, powdered erythritol, melted butter, and salt in a bowl until mixture forms cohesive crumbs.
03 - Press mixture firmly into bottom and up sides of a 9-inch pie dish, ensuring even thickness.
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 bloomed gelatin for 10–15 seconds until completely dissolved and liquid.
07 - Beat softened cream cheese with powdered erythritol in a large bowl until completely smooth and no lumps remain.
08 - Pour in cold brew coffee and vanilla extract. Mix until fully incorporated and uniform.
09 - Whip 1/2 cup heavy cream to stiff peaks using electric mixer or whisk.
10 - Fold whipped cream into cream cheese mixture gently until no white streaks visible. Stir in melted gelatin until fully incorporated.
11 - Pour filling into cooled crust. Smooth top with spatula creating even surface.
12 - Refrigerate for at least 2 hours until filling is completely set and firm to touch.
13 - Whip remaining 1/2 cup heavy cream with 1 tbsp powdered erythritol to stiff peaks.
14 - Spread or pipe whipped cream over chilled pie surface.
15 - Garnish with whole coffee beans or dust with cocoa powder if desired. Serve cold.