Step 1: Prepare the Pretzel Crust - Finely crush the pretzel twists in a food processor or by using a rolling pin. Combine the crushed pretzel crumbs, 1/2 cup granulated sugar, and melted butter in a mixing bowl until combined.
Step 2: Form the Crust - Press the pretzel mixture into the bottom of a 9-inch springform pan and chill in the refrigerator.
Step 3: Make the Cheesecake Filling - Beat softened cream cheese with an electric mixer until smooth. Gradually add in 1/2 cup granulated sugar and vanilla extract, mixing well. Fold in the thawed whipped topping until no streaks remain.
Step 4: Assemble the Cheesecake - Pour the filling over the chilled pretzel crust, spread evenly, and refrigerate for at least 4 hours or until set.
Step 5: Prepare the Chocolate Ganache - Heat heavy whipping cream until simmering, then stir in chocolate chips until melted and smooth.
Step 6: Top the Cheesecake - Pour the ganache over the cheesecake and let it set for about 30 minutes in the refrigerator.
Step 7: Serve and Enjoy! - Release the cheesecake from the springform pan, slice, and enjoy!