First, preheat oven to 375 degrees Fahrenheit and spray a 9 inch pie dish with nonstick spray.

Make the crumble topping first. Combine all ingredients in a large mixing bowl. Once a crumbly dough is formed, place in fridge.

Next, make the apple strawberry filling. Wash, core and slice apples into 16 equal sizes. Wash, cut stems and quarter strawberries.

Add fruit to a large bowl. Then, add remaining filling ingredients and toss until fruit is coated.

Pour fruit down into the greased pie dish. Remove topping dough from fridge. Drop dough in large clumps onto fruit filling.

Loosely cover pie dish with aluminum foil. Bake for 27 to 30 minutes or until topping is crispy and fruit is bubbly.

Finally, remove from oven and serve!