Ingredients
Crust
- 25 Oreo cookies (wafers and filling)
- 1/4 cup unsalted butter (56 grams), melted
Filling
- 3/4 cup granulated sugar (150 grams)
- 1/2 cup brown sugar (100 grams)
- 1 teaspoon cinnamon
- 1/2 teaspoon ground ginger
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon ground cloves
- 1 tablespoon cornstarch
- 24 ounces full-fat cream cheese (680 grams), room temperature
- 1 3/4 cup pumpkin puree (420 ml), NOT pumpkin pie filling
- 3 tablespoons sour cream, room temperature
- 3 large eggs, room temperature
- Boiling water (for the water bath)
Chocolate Ganache
- 4 ounces dark chocolate (112 grams) or semi-sweet, chopped finely
- 1/2 cup heavy cream (120 ml) or whipping cream
Instructions
- Prepare the springform pan: Wrap the outside of the springform pan with aluminum foil 3-4 times to fully cover the bottom and sides, ensuring all seams between pieces of foil are sealed to prevent water leakage during baking.
- Preheat the oven: Set the oven to 350°F (180°C or 160°C for fan-forced ovens) and allow it to reach temperature while preparing the crust.
- Make the Oreo crust: Place Oreo cookies, including wafers and filling, into a food processor and pulse until fine crumbs form. Alternatively, crush thoroughly in a freezer bag using a rolling pin.
- Combine crust ingredients: Mix the crushed cookies with melted butter until the texture resembles damp sand.
- Form the crust: Press the mixture firmly into the bottom of the springform pan, creating a slight lip around the edges for stability.
- Bake the crust: Place the crust in the preheated oven and bake for 8 minutes. Remove from the oven but keep the oven on.
- Mix sugar and spices: In a medium bowl, stir together granulated sugar, brown sugar, cinnamon, ginger, nutmeg, cloves, and cornstarch until well combined and lump-free.
- Prepare cream cheese mixture: In a large bowl, beat the cream cheese until soft and creamy. Add the sugar-spice mixture and blend until smooth, scraping the sides and bottom of the bowl as needed.
- Add pumpkin and sour cream: On low mixer speed, incorporate pumpkin puree and sour cream until fully combined and even in texture.
- Incorporate eggs: Add eggs one at a time on low speed, mixing just until combined after each addition to avoid overmixing.
- Assemble cheesecake: Pour the filling over the baked crust in the springform pan, smoothing the top evenly.
- Prepare water bath: Place the foil-wrapped springform pan into a large roasting pan. Carefully pour about 1 inch (2 cm) of boiling water into the roasting pan around the springform pan.
- Bake cheesecake: Place the roasting pan with the cheesecake into the oven and bake for 50-60 minutes, or until the top looks set but still has a slight wobble in the center when gently shaken.
- Cool in water bath: Remove the roasting pan from the oven and let the cheesecake cool in the water until lukewarm.
- Cool at room temperature: Remove the cheesecake from the roasting pan (keeping the foil wrap) and let it cool to room temperature.
- Chill: Cover the cheesecake tightly with foil and refrigerate for at least 6 hours or preferably overnight to set completely.
- Make the ganache: Place finely chopped dark chocolate in a heatproof bowl. Heat heavy cream until almost boiling, then pour over the chocolate. Let sit 2-3 minutes, then whisk gently until smooth. If necessary, microwave in 30 second intervals on medium power, whisking until fully melted and smooth.
- Unmold cheesecake: Remove the chilled cheesecake from the fridge. Gently run a knife or spatula around the edges, then unclamp and remove the springform pan ring.
- Remove condensation: If moisture has formed on the surface, blot gently with a paper towel to absorb the water.
- Apply ganache: Pour ganache over the cheesecake and spread evenly, allowing some to drip over the edges if desired.
- Set ganache: Return the cheesecake to the refrigerator to allow the ganache to set firmly.
- Slice and serve: When ready to enjoy, use a sharp, thin knife dipped in hot water and wiped dry between cuts to slice cleanly through the ganache and crust for neat servings.
Notes
- Ensure the cream cheese, eggs, and sour cream are at room temperature to prevent lumps in the cheesecake batter.
- The water bath helps the cheesecake cook evenly and prevents cracking by providing gentle, moist heat.
- Do not overbake; a slight wobble in the center indicates the cheesecake is perfectly cooked.
- Use pumpkin puree, not canned pumpkin pie filling, which contains added spices and sugars.
- For a smoother ganache, chop the chocolate finely to allow it to melt quickly and evenly.
- Wrapping the springform pan in multiple layers of foil is essential to prevent water from seeping into the crust during baking.
- Slicing with a warm, clean knife between each cut prevents ganache cracks and messy slices.
- Prep Time: 25 minutes
- Cook Time: 1 hour 8 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American