
This decadent blackberry cheesecake brownie recipe combines three irresistible dessert layers into one spectacular treat. The fudgy chocolate base provides the perfect foundation for tangy cream cheese and sweet-tart blackberry swirls that create both visual appeal and incredible flavor in every bite.
I first made these brownies for a dinner party when I couldn't decide between serving cheesecake or brownies. The combination was such a hit that guests still request them whenever they visit, and the recipe has become my signature dessert for special occasions.
Ingredients
- Unsalted butter: Provides the rich foundation for the brownie layer and allows you to control the salt content
- Cream cheese: Must be fully softened to room temperature for a perfectly smooth cheesecake layer
- Blackberry preserves: Offer concentrated flavor and beautiful color for the swirl effect
- Vanilla extract: Enhances both the brownie and cheesecake layers with aromatic depth
- Unsweetened cocoa powder: Creates an intense chocolate flavor without additional sweetness
- Fresh blackberries: Make an optional but stunning garnish that hints at the flavor inside
Step-by-Step Instructions
- Prepare Your Pan:
- Preheat your oven to 350°F and line your 8×8 baking pan with parchment paper, leaving overhang on two sides to create handles for easy removal later. The parchment prevents sticking and makes cleanup significantly easier.
- Create the Brownie Base:
- Melt the butter completely but avoid overheating it. Combine with sugar while still warm, which helps dissolve the sugar crystals. Add eggs one at a time, mixing well after each addition, then incorporate the vanilla. The mixture should look glossy and well blended.
- Add Dry Ingredients:
- Sift the cocoa powder to prevent lumps before measuring. Gently fold in the cocoa powder, flour, salt, and baking powder just until no dry streaks remain. Overmixing at this stage can make the brownies tough instead of fudgy.
- Prepare Cheesecake Layer:
- Beat the softened cream cheese for at least 2 minutes until completely smooth before adding other ingredients. Scrape down the sides of the bowl frequently to ensure no lumps remain. Add sugar, egg, and vanilla, beating until just combined and silky smooth.
- Create the Layered Effect:
- Pour the brownie batter into the prepared pan, spreading it evenly into the corners. Drop spoonfuls of the cheesecake mixture on top, then use a butter knife held vertically to create gentle swirls. The goal is to marble the two batters while keeping them somewhat distinct.
- Add Blackberry Swirl:
- Microwave the preserves for 10-15 seconds to make them more fluid. Drizzle in thin lines over the surface, then use the tip of a knife to pull the preserves through the batters in figure-eight motions. Be careful not to overmix or you'll lose the distinct swirl pattern.

My absolute favorite part of these brownies is the moment when the blackberry swirl hits the creamy cheesecake layer. That first bite with all three components reminds me of summer afternoons picking wild blackberries with my grandmother, who taught me that the most memorable desserts always balance sweetness with a touch of tang.
Perfectly Timed Baking
The key to these brownies is watching them carefully near the end of baking time. When a toothpick inserted in the center comes out with a few moist crumbs but no wet batter, they're done. The edges will appear set while the center may still look slightly underdone. This ensures a fudgy texture rather than dry, cakey brownies. Let them cool completely in the pan before cutting for clean slices.
Storage Tips
These brownies actually improve with time as the flavors meld together. Store them in an airtight container in the refrigerator for up to 5 days. I recommend bringing them to room temperature before serving for the best texture and flavor profile. If you want to freeze them, wrap individual squares tightly in plastic wrap, then place in a freezer bag for up to 3 months. Thaw overnight in the refrigerator.
Seasonal Variations
While blackberry preserves create a classic version, you can easily adapt this recipe throughout the year. Try raspberry preserves in spring, strawberry in summer, or even cranberry preserves with a touch of orange zest during winter holidays. For a stunning presentation during berry season, press fresh berries gently into the top of the cheesecake layer before baking.
Frequently Asked Questions
- → How do I create the marbled effect?
Use a butter knife to gently swirl the cheesecake mixture with the brownie batter after layering them. Then, swirl in warmed blackberry preserves for a beautiful marbled effect.
- → Can I use fresh blackberries instead of preserves?
Yes, you can mash fresh blackberries with a bit of sugar to create a similar effect, though preserves offer a smoother swirl.
- → What’s the best way to check if the brownies are done?
Insert a toothpick into the center. It should come out with a few moist crumbs, not wet batter.
- → How should I store these brownies?
Store them in an airtight container in the refrigerator for up to 5 days. Let them come to room temperature before serving.
- → Can I use a different fruit preserve for the swirl?
Yes, raspberry, strawberry, or blueberry preserves would work as a tasty alternative to blackberry.