1. Spray a 9x13-inch baking dish with non-stick cooking
spray.
2. Place alternate layers of sweet potatoes and apples in
baking
dish, ending with apples.
3. Pour orange juice and zest over mixture and sprinkle
with cinnamon.
4. Bake, covered with foil, in preheated 375 degree oven
for 40 minutes.
5. Remove foil, top with crushed cereal or bread crumbs,
and spray
with non-stick cooking spray.
6. Bake 15 to 20 minutes more until brown.