Preheat the oven to 375 degrees. Grease a 2 qt baking dish.

Whisk together milk, sugar, melted butter, eggs, brown sugar, and cinnamon in a mixing bowl. Gently stir in bread cubes and raisins. Lightly spoon mixture into the prepared baking dish.

Bake in preheated oven until browned and set in the middle, 50 - 55 minutes; cover the dish with foil after 30 minutes to prevent excess Browning. Let pudding stand for 10 minutes before serving.