Gather and prep all ingredients. Make sure dairy is at room temperature as this ensures a smooth filling.

In a bowl, combine the dry ingredients for the crust. Then add in the melted butter and mix together using a fork until dough looks crumbly.

In a pie pan or ramekin (depending on serving size), press the crust into the bottom of the plate, trying to keep the crust as even as possible. Set aside by placing in the refrigerator.

While crust is in the fridge, combine all of the ingredients for the filling in a separate bowl. Using an electric mixer, whisk together until smooth and creamy.

Pour the peanut butter filling over the chocolate crust and smooth the top using a spatula. Place back in the refrigerator for 2-3 hours or freeze for 30 minutes or until filling has firmed up.

For the topping, microwave dark chocolate until fully melted. Using a spoon, drizzle chocolate over the top of the pie. Cut into slices and serve. Enjoy!