Preheat the oven to 400
Press pie dough into a greased pie dish or use a pre-made pie crust in a dish already. Set pie dish on a baking sheet.
To make pie filling: in a bowl, combine fruit, flour, sugar, brown sugar, cinnamon and lemon juice and stir. Pour into pie crust.
To make crumble topping: melt butter and let it cool slightly. Add in flour, brown sugar and cinnamon. Stir with a fork. It should be a crumbly texture. If it's too soft, add a little extra flour.
Spoon crumble over fruit.
Bake for 20 minutes. Then reduce the temperature to 375 and bake for an additional 30 minutes, or until edges are bubbly and pie dough looks like it's browned.
Remove from oven and let cool for an hour. Serve and enjoy!
