• Lightly grease a 9" x 13" baking pan with nonstick cooking spray, then add the cubed French bread—it should fill all the way to the top of the dish.
• In a large mixing bowl, add the eggs, milk, maple syrup, and vanilla extract, and whisk until the egg yolks are broken and all of the ingredients are well-combined. Pour the egg mixture evenly over the cubed bread.
• Place the cream cheese chunks evenly over the top of the bread mixture, then sprinkle the blueberries on top and set aside.
• In a small mixing bowl, or the bowl of a stand mixer, make the streusel topping by adding the flour, butter, brown sugar and cinnamon. Use a spatula or spoon to mix until the butter chunks in the streusel are pea-sized.
• Sprinkle the streusel topping evenly over the French toast bake, then cover with plastic wrap and place in the fridge for 4-48 hours. 

Baking the French Toast

• When you're ready to bake, remove the casserole from the fridge while you preheat the oven to 350 degrees F.
• Bake at 350 for about 1 hour, or until the edges of the French toast bake are golden brown and it is cooked through completely. 
• Once cooked, remove from the oven and let cool slightly before slicing and serving.  Enjoy!