01 -
Preheat oven to 350°F. Grease a 9x13-inch baking pan and line with parchment paper.
02 -
In a large bowl, whisk together the granulated sugar, all-purpose flour, dark cocoa powder, salt, and baking powder until thoroughly combined.
03 -
Add eggs, vegetable oil, and vanilla extract to the dry ingredients and blend until smooth and glossy.
04 -
In a separate bowl, beat softened cream cheese with additional granulated sugar until creamy. Add egg and a few drops of orange food coloring, mixing until the color is uniform.
05 -
Spread brownie batter evenly into prepared pan. Drop spoonfuls of the cream cheese mixture over the brownie base, then use a knife to swirl for a marbled effect.
06 -
Bake on the middle rack for 25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
07 -
Allow brownies to cool completely in the pan before slicing and serving.