Preheat oven to 400ºF. Toss strawberries, brown sugar and melted butter in an 8-inch square baking dish until berries are coated. Spread evenly in dish. Roast until berries are soft and juices are bubbling, approximately 15 minutes. Let cool to warm room temperature.
Spoon ice cream into 4 dessert bowls and top with fruit. Pour any juices from baking dish over fruit. Serve immediately.