Preheat the oven to 350 degrees.
Mix the graham cracker crumbs, crushed pretzels, melted butter, and sugar together.
Press firmly into the bottom of a 9-inch springform pan. Push the crust up the sides, too.
Place the crust in the oven and bake for 8 minutes. Once done, let the crust cool while you make the filling.
Grab a large mixing bowl and add the cream cheese. Beat until creamy.
Add the creamy peanut butter and sugar. Beat together.
Mix in the eggs, vanilla extract, and sour cream.
Carefully fold in the chocolate chips and crushed pretzels.
Pour the cheesecake batter on top of the cooled pie crust. Smooth.
Grab a large pan and fill it with hot water. Put that on the oven rack below where the cheesecake is going to be.
Put the cheesecake in the oven and bake for 1 hour. The center should be slightly jiggly after the baking time. Turn off the oven, and open the door a bit. Let the cheesecake cool inside of the oven for 1 hour.
Remove the cheesecake and place it in the fridge to chill for at least 6 hours or overnight.
Drizzle the melted peanut butter on the top, and then drizzle the melted chocolate. Add your toppings. Add the whole pretzels on the outer edges.
Slice and serve while it is chilled.