Preheat your oven to 350°F. Spray a pie plate with non-stick spray.
In a bowl, mix 1⅓ cup almond flour, ⅓ cup tapioca flour, ¼ cup maple syrup, 3 tablespoons cocoa powder (or 2 if using black cocoa), 2 tablespoons melted coconut oil, 2 tablespoons cane sugar, 2 teaspoons vanilla extract, 1 teaspoon cinnamon, and ½ teaspoon salt until smooth.
Press the mixture evenly into the pie plate. Poke several holes in the bottom of the crust with a fork. Bake for 12–14 minutes, then remove. Once the crust has cooled slightly, place it in the fridge or freezer until completely chilled.
In a blender or food processor, add 2 cups cottage cheese, ½ cup powdered cane sugar, ¼ cup maple syrup, 1 teaspoon vanilla extract, and ¼ teaspoon salt. Blend until smooth, scraping down the sides if needed.
Melt ⅔ cup white chocolate in a microwave-safe bowl in 25-second intervals, stirring in between, until smooth. Immediately pour it into the blender and blend again until smooth.
Break up 16 Oreo cookies (single cookies without the cream filling) and fold them into the filling.
Spread the filling into the chilled crust and smooth the top. Pipe 12 dollops of whipped cream around the edge using a jumbo star tip.
Cut 6 cream-filled Oreo cookies in half and place one half on each whipped cream dollop. Refrigerate for several hours or overnight until set.