01 -
Preheat oven to 350°F (175°C).
02 -
In a mixing bowl, toss diced mango with lemon juice and granulated sugar. Spread evenly in a baking dish.
03 -
In another bowl, combine flour, oats, brown sugar, cinnamon, and salt. Cut in cold butter using a pastry cutter or fingers until mixture resembles coarse crumbs.
04 -
Sprinkle the crumble topping evenly over the mango mixture. Bake for 35-40 minutes, or until the topping is golden brown and the mango filling is bubbling.
05 -
Let cool slightly before serving. Enjoy warm with ice cream or whipped cream.