in a 19x13" pan add the rice, salsa and sour cream and mix it up so all the rice is cover with that.We spread the rice throughout the container, then we add the refried beans covering the rice, and last we add the cooked with taco seasoning beef. Covering the entire plate.We add the cheese covering the ground beef, cover with aluminum foil. Take it to the freezer. When ready to cook , 1 night before put the casserole to the fridge, and the next day bake it at 350F For around 30 minutes or so.enjoy.