In a saucepan add brown sugar, butter, and syrup. Heat on medium heat, stirring constantly just until bubbling. Pour into ungreased 9×13 pan.
1 cup brown sugar, 1/2 cup butter, 2 tbsp maple syrup
Arrange sliced apples on top of brown sugar mixture in a single layer.
2 apple
Beat eggs, vanilla, and milk together in a mixing bowl. Add bread, letting soak for about a minute, using a fork to flip the bread over to coat all sides. Place bread on the apples.
3 egg, 1 cup milk, 1 tsp vanilla extract, 15 slice French bread
Cover and refrigerate overnight.
Remove from refrigerator and preheat oven to 350. Bake, uncovered for 30-35 minutes or until center is set.