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