Step 2) Combine raisins, cranberries, apple juice and 1 tablespoon vanilla in a small bowl. Set aside.
Step 3) Combine applesauce, yogurt, milk, eggs and oil in a large bowl. Whisk until well mixed. Whisk in cinnamon, salt and 1 tablespoon vanilla. Add oats, apples, blueberries and raisin mixture. Mix well. Pour into greased 2-quart casserole dish.
Step 4) Bake for 40 to 50 minutes, until oatmeal is solid in the center.
Step 5) Serve with milk and additional sugar, if desired.
Variation: For extra flavor, try toasting the oats. Place on a shallow tray and bake at 350°F for 20 minutes, stirring occasionally.