Milk Way Bars Mix cake mix with melted margarine and condensed milk, Spread out half of the mixture into a 9x13 inch pan. Bake at 180ºC for 10 minutes. Slice candy bars into little slices. Lay these on top of the baked crust. With the remainingcrumbly texture. No need to spread it on top to make it smooth. Put it back into the oven and bake it at 180ºC for 20 minutes. ----