Ingredients
Equipment
Method
- Preheat the oven to 350°F.
- Line an 8-inch square metal baking pan with parchment paper, leaving an overhang on two sides.
Make the brownie batter
- Melt the butter in a large microwave-safe bowl in 20-second bursts.
- Whisk in 1 cup of the divided sugar.
- Whisk in the eggs and vanilla until combined.
- Fold in the cocoa powder, 1/2 cup of the divided flour, and salt just until no dry streaks remain.
Make the pumpkin cheesecake swirl
- In a medium bowl, beat the cream cheese with the remaining 1/4 cup sugar until smooth.
- Beat in the egg yolk, pumpkin puree, and pumpkin pie spice.
- Mix in the remaining 1 tablespoon flour.
Assemble and bake
- Spread about two-thirds of the brownie batter in the prepared pan.
- Gently spread the pumpkin mixture over the brownie batter.
- Dollop the remaining brownie batter over the pumpkin layer.
- Drag a knife through the layers several times to create swirls.
- Bake for 35–42 minutes, until the center of the pumpkin layer reaches 160°F and is just set, and a toothpick inserted into a brownie portion comes out with a few moist crumbs.
- Cool completely in the pan on a rack.
- Refrigerate for at least 2 hours.
- Lift the brownies out and slice.
Notes
For fudgy brownies, use the doneness cues rather than waiting for a clean toothpick; the brownie portion should have a few moist crumbs. Store covered in the refrigerator for up to 4 days. Freezer: yes; wrap individual pieces well and thaw in the refrigerator. For a gluten-free option, use a 1:1 gluten-free flour blend.
