Step 1

Combine graham cracker crumbs, brown sugar and melted butter in a bowl. Press into the bottom of a 9 inch springform pan going slightly up the sides. Place in the refrigerator to set while making the filling.

Step 2

With an electric mixer on low speed, beat peanut butter, sugar, cream cheese, 2 tablespoons softened butter and vanilla until smooth and creamy. Beat until well combined about 1-2 minutes, scraping down the sides.

Step 3

In a separate bowl, beat heavy cream until stiff peaks form. Gently fold it into the peanut butter mixture. Spoon into the springform pan. Smooth out the top and refrigerate for at least 6 hours. Remove the edges of the springform pan.

Step 4

Add chopped chocolate to a small bowl. Heat cream in the microwave for 1 minute and slowly pour it over the chocolate stirring until it is smooth and silky. Spread over the top of the chilled pie, drizzling down the sides if desired.