Description
This decadent Chocolate Peanut Butter Cup Cheesecake combines a rich Oreo and peanut crust with a creamy peanut butter-infused cheesecake filling studded with chopped peanut butter cups. Finished with a luscious chocolate ganache and a fluffy peanut butter whipped cream topping, it’s an indulgent dessert perfect for peanut butter and chocolate lovers.
Ingredients
Scale
Crust
- 20–22 Oreo cookies
- 2 tablespoons brown sugar
- 1/2 cup roasted, salted peanuts
- 6 tablespoons butter, melted
Cheesecake Filling
- 3 packages (8 ounces each) cream cheese, softened to room temperature
- 1 cup granulated sugar
- 1 tablespoon cornstarch
- 1/2 cup sour cream
- 3/4 cup creamy peanut butter
- 1 teaspoon pure vanilla extract
- 3 large eggs
- 10 regular-sized peanut butter cups, chopped
Chocolate Ganache
- 1/4 cup heavy cream
- 1/2 cup semisweet or bittersweet chocolate chips (or chopped baking chocolate)
- 1/4 teaspoon pure vanilla extract
Peanut Butter Whipped Cream
- 1 cup heavy cream
- 1/4 cup powdered sugar
- 1/4 teaspoon pure vanilla extract
- 1/4 cup creamy peanut butter
Garnish
- Hot fudge sauce or extra ganache for drizzling
- Chopped peanut butter cups
Instructions
- Preheat oven: Preheat the oven to 300°F (150°C). Position the oven racks so one is just above the middle position and the other is in the bottom third of the oven. Lightly grease a 9- or 10-inch springform pan.
- Prepare crust: Place the Oreo cookies, brown sugar, and roasted salted peanuts in a blender or food processor. Process until the mixture resembles coarse crumbs. Add melted butter and blend until the mixture becomes sandy in texture and evenly coated with butter.
- Form crust: Press the crumb mixture firmly into the bottom and up about 1/2 inch on the sides of the prepared springform pan.
- Bake crust: Bake the crust in the preheated oven for 8 minutes. Remove and let cool while preparing the filling.
- Make filling: In a large mixing bowl using an electric mixer, whip together the softened cream cheese, granulated sugar, cornstarch, sour cream, peanut butter, and vanilla extract until smooth and creamy, about 1-2 minutes. Scrape down the bowl as needed. Add the eggs and mix until just combined, avoiding overmixing to prevent cracks. Gently fold in the chopped peanut butter cups with a spatula.
- Assemble and bake cheesecake: Pour the filling evenly over the crust in the springform pan. Place a metal 9×13-inch pan on the bottom oven rack and fill it with 2-3 cups of boiling water to create a water bath. Immediately place the cheesecake on the upper rack and bake for 50-65 minutes until the edges are set and the center slightly jiggles.
- Cool in oven: Turn off the oven and prop the door open a few inches. Let the cheesecake remain in the oven for 30 minutes to cool gradually. Then remove and cool completely at room temperature.
- Prepare ganache: Heat the cream in a microwave or saucepan just until it begins to simmer. Remove from heat and stir in the chocolate chips and vanilla extract. Let sit for a few minutes, then stir until smooth and silky. Spread the ganache evenly over the cooled cheesecake.
- Chill cheesecake: Refrigerate the cake overnight or up to 24 hours to set fully.
- Make peanut butter whipped cream: Combine heavy cream, powdered sugar, vanilla extract, and peanut butter in a blender or mixing bowl. Whip until thick, creamy, and smooth. This can be made a few hours ahead and refrigerated.
- Slice cheesecake: For clean slices, run a sharp knife under hot water, dry it, and slice the cheesecake. Repeat the hot water rinse between cuts for neat edges.
- Serve and garnish: Top each slice with a dollop of peanut butter whipped cream, drizzle with hot fudge sauce or extra ganache, and sprinkle additional chopped peanut butter cups as desired.
Notes
- Overmixing the eggs into the filling can cause cracks while baking; mix just until combined.
- The water bath ensures gentle, even baking and prevents cracking.
- Use a room temperature cream cheese for smoother batter.
- Allow the cheesecake to chill overnight for best texture and flavor.
- Warm the knife before slicing to get clean, smooth slices.
- You can substitute peanut butter cups with chopped Reese’s or similar candies.
- Store leftovers covered in the refrigerator for up to 3-4 days.
- Prep Time: 30 minutes
- Cook Time: 1 hour 15 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Chocolate cheesecake, Peanut butter dessert, Peanut butter cup cheesecake, Oreo crust cheesecake, Chocolate peanut butter cake
