Step 1

Preheat oven to 375F.

Step 2

In a 9″ square or round baking dish, toss together all the filling ingredients.

Step 3

In a medium bowl, mix together the oats, flour and brown sugar. Add in the melted butter and stir until all is moistened. Sprinkle the streusel evenly over the filling.

Step 4

Bake for 35-40 minutes until the apples are tender and bubbling.