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 the oats, flour, brown sugar, and melted butter.
Pour the crumble mixture over the berries, spreading it out evenly.
Bake for 25-30 minutes until the top is golden and the berries are bubbling.
Serve
Spoon the warm crumble into bowls, letting the juices pool around the edges. Serve it with a scoop of vanilla ice cream if you’re feeling extra indulgent!