Preheat oven to 350 degrees. In large bowl combine cake mix, brown sugar, butter, eggs & vanilla with electric mixer. Mix on medium until well blended (it will be stiff).
Spread into greased 9 x 13" baking dish. Sprinkle chocolate chips on top.
Bake for 30 minutes (Do not over bake).
Cool and cut into bars
Ingredients
-
1 box yellow cake mix (18.5 ounce box)
-
1 cup firmly packed brown sugar
-
1 stick butter or margarine, softened (1/2 cup stick)
