How to Make It
Preheat your oven to 350°F (175°C).
In a baking dish, dump the mixed berries evenly.
In a bowl, combine oats, flour, brown sugar, cinnamon, and salt.
Pour in the melted butter and mix until crumbly.
Spread the crumble mixture over the berries.
Bake for 25–30 minutes until the top is golden and the juices are bubbling.
Serve
Let it cool slightly, then serve warm with a scoop of vanilla ice cream or a dollop of whipped cream. Enjoy the soft, jammy center and the crunchy topping!