Introduction

Brownie Cheesecake Bars combine the rich, fudgy texture of brownies with a creamy cheesecake layer and a luscious chocolate ganache topping. Enhanced with Oreo cookie pieces throughout, these bars are a crowd-pleasing dessert that’s both impressive and easy to make at home.

The image shows close-up views of three square brownie pieces on a white plate, all topped with chunks of dark chocolate cookie pieces and a glossy layer of dark chocolate ganache. Each brownie is made of three layers: a bottom dense dark brown brownie base, a middle creamy light beige cheesecake layer, and a rich dark chocolate ganache on top, decorated with broken cookie bits that add texture. The cookies have a mix of black and light brown crumbly parts that contrast with the shiny smoothness of the ganache. The white plate sits on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 box brownie mix (plus ingredients listed on the box, usually eggs, oil, and water)
1 cup Oreo cookies, chopped (plus more for topping)
16 oz cream cheese, softened to room temperature
2 large eggs
1 teaspoon vanilla extract
¾ cup granulated sugar
½ cup sour cream
1 cup semi-sweet chocolate chips
½ cup heavy whipping cream

Instructions

Step 1: Preheat your oven and line an 8×8-inch baking dish with parchment paper or spray it with cooking spray. Prepare the brownie mix according to the package directions and pour the batter into the pan. Press half of the chopped Oreos into the brownie batter. Bake until the top is set but still soft, then let cool slightly.
Step 2: In a large bowl, beat the softened cream cheese until smooth using a hand mixer or stand mixer. Add the sugar, eggs, and vanilla extract, then beat until well combined. Mix in the sour cream until the filling is creamy and lump-free. Pour the cheesecake mixture over the partially baked brownie base and spread evenly. Return to the oven and bake for 25–30 minutes, until the center is just set but gently jiggles. Cool for 30 minutes at room temperature, then chill in the refrigerator for at least 1 hour.
Step 3: Heat the chocolate chips and heavy cream together in a small saucepan or microwave-safe bowl until warm. Stir until smooth and glossy. Spread the ganache over the chilled cheesecake layer, then sprinkle with the remaining chopped Oreos, pressing lightly so they stick. Chill the bars for another 2 hours or until fully set. For best results, chill overnight before serving.

Tips & Variations

Use room temperature cream cheese to ensure a smooth, lump-free cheesecake layer.
Don’t overbake the brownie layer in step one, as it will continue baking with the cheesecake layer.
For a minty twist, swap classic Oreos for Mint Oreos and add a drop of peppermint extract to the cheesecake mixture.
Try a salted caramel variation by drizzling caramel sauce over the top instead of ganache and sprinkling with sea salt.
Make it holiday-ready by using red velvet brownie mix and peppermint Oreos for a festive flavor.
Wipe your knife between cuts for clean edges and let the bars chill completely before slicing to achieve the best texture.

Storage

Store these bars in an airtight container in the refrigerator for up to 5-6 days. Layer parchment paper between rows to prevent the topping from sticking. They freeze well too—wrap individual bars tightly in plastic wrap and place in a freezer-safe container. Thaw overnight in the fridge before serving. These bars are perfect to prepare a day ahead, as chilling improves their texture and flavor.

How to Serve

The image shows close-up of three square chocolate brownies arranged on a white plate. Each brownie has three layers: the bottom layer is a dark, dense brownie base, the middle layer is a lighter tan cream or cheesecake layer, and the top layer is a shiny, smooth chocolate glaze topped with crumbled pieces of chocolate sandwich cookies. The cookies have a rough texture with both dark cookie parts and lighter cream filling visible. The brownies look moist and rich, with the cookie crumbs scattered unevenly across the chocolate surface. The white plate rests on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make these ahead of time for an event?

Yes, making these bars a day in advance is recommended. It helps with cleaner slicing and allows the flavors to develop even more.

Do I need to use a boxed brownie mix?

No, you can use your favorite homemade brownie recipe. The boxed mix is a convenient shortcut that still yields delicious results.