Preheat oven to 375° F.
In a small bowl, combine all of the filling ingredients and stir well to combine.
Pour filling into a small baking dish. (I used 1-cup mason jars.)
Combine ingredients for the oat topping and stir will to combine.
Pour over the peach filling.
Place dish on a cookie sheet and place in oven.
Bake for about 20 minutes or until topping becomes a golden brown and you notice slight bubbling of the filling.
Remove and allow to cool for 5-10 minutes.
Enjoy!