Step 1

Preheat oven to 350 degrees.

Step 2

In a large mixing bowl, beat cake mix, oil, and eggs together. Pour into an 8x8 cake pan that has been lined with parchment paper.

Step 3

Bake for 20-23 minutes or until a toothpick comes out clean. Remove from pan and allow the brownies to cool.

Step 4

Prepare frosting by beating cream cheese, butter, and vanilla together with a mixer until fluffy.

Step 5

Add half of powdered sugar and mix well.

Step 6

Add remaining powdered sugar and beat until uniform.

Step 7

When the brownies have cooled add the frosting, and top with sprinkles if desired.