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