Step 1

Preheat oven to 350 degrees Fahrenheit. Grease a 9 x 13" cake pan.

Step 2

In a mixing bowl, cream together cream cheese and 1/2 cup sugar. Add 2 eggs and 1 teaspoon vanilla, combine thoroughly. Set aside.

Step 3

In a separate bowl, mix vegetable oil and 2 cups sugar. Add 4 eggs and 2 teaspoons vanilla, combine thoroughly.

Step 4

In a separate bowl, sift together flour, baking powder, salt, and cocoa powder.

Step 5

Add dry ingredients to oil, sugar, and egg mixture from step Combine well. Spread brownie batter in a greased 9 x 13" cake pan.

Step 6

Spoon dollops of cream cheese mixture on top of brownie batter. Use a knife to swirl the cream cheese mixture into the brownie mixture, creating a marbled look

Step 7

Bake for 30 - 35 minutes or until brownies are set in the center and a knife inserted halfway between edge and center comes out clean.

Step 8

Cool brownies on a wire rack for 15 minutes before cutting.