Preheat oven to 350 degrees,. Grease a 9 1/2 inch deep dish pie plate.
In a large mixing bowl, combine all filling ingredients and stir gently. Dump into prepared pie plate.
In a large mixing bowl, combine oats, flour, sugars, salt and cinnamon. Add melted butter and stir until well combined.
Sprinkle topping over the strawberries.
Bake for 30-40 minutes until fruit is bubbling and juicy and the topping is light golden brown.
Cool slightly and serve warm with vanilla ice cream.