A crumble is one of the simplest desserts to make, and it’s a wonderful way to use whatever fruit is in season. For me, the secret to a truly satisfying crumble is getting the balance just right between juicy fruit and a generous, crisp topping.
This recipe has been tested in both a 9-inch (23 cm) square baking dish and a 10-inch (25 cm) cast-iron skillet, and both work beautifully, so use whichever you have on hand. You can also assemble the crumble ahead of time and bake it just before serving. Serve it warm with ice cream, whipped cream, pouring cream, or custard.


