To prepare a chocolate chip cheesecake supreme2 baked goods recipe, first preheat the oven to 350?F (180?C) and grease and flour two 9x5-inch baking pans. Using an electric mixer, cream the butter and sugar until light and fluffy. Gradually beat in the eggs one at time, scraping down the sides of the bowl as needed. Add the vanilla and egg mixture and beat until combined. Pour the batter into the greased pan and bake for 35 to 40 minutes or until the cake springs back when lightly touched. Let cool before cutting into squares and serving.