Name: Oreo Cheesecake Brownie Bars Recipe
Prep time: 15 min
Cook time: 40 min
Total time: 3 h 55 min
Cuisine: American
Ingredients: 1 box brownie mix (for 9×13-inch pan); 11 Oreos, chopped (half of 22 Oreos); 8 ounces cream cheese, softened; 1 large egg; 1 teaspoon vanilla extract; 1/4 cup granulated sugar; 2 tablespoons sour cream; 1/4 cup chocolate chips; 1/4 cup heavy whipping cream; 11 Oreos, chopped (remaining half)

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Introduction

These cheesecake bars combine rich, fudgy brownies with a creamy cheesecake layer for a decadent treat. Topped with a silky chocolate ganache and crunchy Oreos, they’re perfect for any dessert lover craving a little indulgence.

The image shows two stacked dessert bars with four clear layers. The bottom layer is dark and dense, looking like a rich chocolate brownie. Above that is a layer containing whole Oreo cookies, black with white cream visible in the center. The next layer is thick and creamy, pale beige or off-white in color resembling cheesecake. On top there is a glossy chocolate ganache layer, dark brown and smooth, with broken Oreo cookie pieces scattered over it. The background is a white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 box brownie mix (for 9×13-inch pan)
22 Oreos, divided
8 ounces cream cheese, softened
1 large egg
1 teaspoon vanilla extract
1/4 cup granulated sugar
2 tablespoons sour cream
1/4 cup chocolate chips
1/4 cup heavy whipping cream

Instructions

Step 1: Preheat your oven to 350°F (175°C). Line a 9×13-inch baking dish with parchment paper or spray it with cooking spray for easier cleanup. Prepare the brownie mix according to package directions and pour the batter into the pan. Chop half of the Oreos and press them into the brownie batter. Bake until the top is set but still soft, as the bars will bake again later.
Step 2: While the brownies cool slightly, make the cheesecake layer. Beat the softened cream cheese in a large bowl until smooth. Add sugar, egg, and vanilla extract and beat until combined. Mix in sour cream until the filling is creamy and lump-free. Pour the cheesecake mixture evenly over the brownie base.
Step 3: Return the pan to the oven and bake for 25–30 minutes, until the edges are firm and the center has a slight jiggle. Let cool at room temperature for 30 minutes, then chill in the refrigerator for at least 1 hour.
Step 4: Prepare the ganache by heating the chocolate chips and heavy cream 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 the remaining chopped Oreos on top, pressing lightly to adhere. Chill for another 2 hours or until fully set; overnight chilling yields best results.

Tips & Variations

Use full-fat cream cheese for a richer cheesecake layer and better texture.
Try swapping Oreos for your favorite sandwich cookies or chocolate chunks for different flavors.
If you prefer a sweeter cheesecake, add a tablespoon of powdered sugar to the cream cheese mixture.
For a fudgier brownie base, slightly underbake the first layer before adding the cheesecake topping.

Storage

Store the cheesecake bars in an airtight container in the refrigerator for up to 4 days. Let them come to room temperature for 10-15 minutes before serving to enhance flavor. They can also be frozen for up to 2 months; thaw overnight in the fridge before enjoying. Reheat is not recommended as it may affect texture.

How to Serve

The image shows a close-up of square chocolate dessert bars cut into nine pieces on white parchment paper, placed on a white marbled surface. Each bar has three layers: the bottom layer is dense and dark chocolate cake, the middle layer is creamy and light beige, and the top layer is smooth dark chocolate ganache scattered with chunks of crushed chocolate sandwich cookies with cream filling. On the right side, two bars sit on a wooden board, showing the thick layers clearly, with bits of crumbs around. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make these bars ahead of time?

Yes, these cheesecake bars benefit from chilling overnight as it helps the layers set and flavors meld beautifully. Just keep them refrigerated until ready to serve.

What can I use instead of sour cream?

You can substitute sour cream with Greek yogurt or crème fraîche for a similar creamy texture and tangy flavor in the cheesecake layer.