Preheat oven to 350' F and grease 9x13 baking dish
Place the thinly sliced fruit in a large bowl with the other filling ingredients, toss until combined and pour into a greased 9x13 baking dish
Topping
Add all of the ingredients except the butter into a bowl and stir to combineThen add in the butter and use hands to work into the mixture. The mixture should be crumbly and sand likeCover the fruit with the topping and place baking dish in the ovenBake for 40-50 minutes. Topping will be golden browned and crisp and fruit will be bubbling undeneath. Let cool slightly before serving
Notes
Can be covered and stored in the fridge for up to a week