1-Getting ready: Getting ready to bake this triple chocolate cheesecake is all about following simple, clear steps for the best results. Start by preheating your oven to 325°F and lining a 9 or 10-inch springform pan with parchment paper on the bottom while greasing the sides. This sets the stage for a smooth process that leads to a stunning dessert.

2-Mixing the crust: Mix the Oreo cookie crumbs with melted butter and a pinch of salt, then press it into an even layer at the bottom of the pan. Place a pan of water in the oven to add moisture, but keep your cheesecake pan out of it to avoid any mess. In a mixer, whip the cream cheese, sour cream, and granulated sugar for about 2 minutes until it’s nice and smooth.

3-Preparing the batter: Add in the Dutch-processed cocoa powder, espresso powder, and vanilla extract, blending well. Then, incorporate the eggs one at a time, mixing just until combined each time to keep the batter airy. Stir in the melted bittersweet chocolate until everything is silky, pour the batter over the crust, and gently drop the pan on the counter to release air bubbles. Bake for 55 minutes, rotating halfway through, until it’s set but still a bit wobbly in the center.

4-Cooling and finishing: Turn off the oven and open the door slightly, letting the cheesecake cool inside for 1 hour to prevent cracking. Once out, run a knife along the edges and cool it at room temperature for another hour before covering and refrigerating overnight. For the ganache, heat the heavy cream until very hot but not boiling, pour it over the finely chopped bittersweet chocolate, let it sit for a minute, then stir until smooth.

5-Ganache and serving: Reserve one third of the ganache for piping and spread the rest over the chilled cheesecake. Pop it in the fridge for 10 minutes to set, then pipe the reserved ganache around the edges and add garnishes like chocolate sprinkles or shavings. Slice into 16 servings and enjoy! Remember, for vegan or gluten-free versions, use the substitutes mentioned earlier and keep an eye on baking times.