Surprise Brownies

These are a variation of the Cheesecake Brownies I made a while back, I just added some chocolate chips, yum.  I based it off from my mother in law's surprise cupcakes, which are quite similar.

Surprise Brownies

1 box brownie mix
2/3 cup vegetable oil
1/4 cup water
3 eggs
1/2 cup sugar
8 oz cream cheese
1/2 bag chocolate chips

Mix together brownie mix, oil, water, and 2 eggs.  Pour into greased 9x13" baking dish.  Mix together cream cheese, 1 egg, and sugar.  Stir in chocolate chips.  Spoon globs on top of the brownie batter and then marble through.  Bake at 350° for 30 minutes.