01 -
Warm oven to 425°F. Grease a 13x9 inch baking dish.
02 -
Combine butter and brown sugar in a pot until fully melted. Transfer to your baking dish.
03 -
Arrange bread cubes on top of the sugar mixture.
04 -
Beat eggs, milk, vanilla, and half the cinnamon together. Pour over bread so every cube gets wet.
05 -
Dust with leftover cinnamon and brown sugar.
06 -
Bake for 25-30 minutes until it turns golden. Add powdered sugar on top if you want.