Goodies You'll Need to Bake These Beauties: Parchment Paper     Cookie Sheets     BIRTHDAY Oreos! Birthday Cake Party Cookies Ingredients 1 cup butter, room temperature 1 cup dark brown sugar 2 eggs 2 tsp vanilla 1 tsp baking soda 1 tsp salt 1½ cups cake mix 1½ cups flour ½ cup sprinkles 2 cups chocolate chips 2