Step 1

Grease an 8x8 baking dish and preheat the oven to 350°F.

Step 2

In a large bowl, mix together the butter and white sugar until fully combined and airy.

Step 3

Beat eggs into the sugar mixture one at a time.

Step 4

Add the cubed bread to the bowl and stir until saturated.

Step 5

Transfer the mixture to the prepared baking dish and sprinkle brown sugar over the top.

Step 6

Bake until the top begins to brown, about 50-55 minutes.