Name: Unbelievable Blueberry French Toast Casserole
Prep time: 25 min
Cook time: 50 min
Total time: 9 h 30 min
Yield: serves 12
Ingredients: 1 (12-14 ounce) loaf french bread, sourdough bread, or challah*; 1 cup (180g) fresh or frozen blueberries*; 8 large eggs; 2 and 1/4 cups (540ml) whole milk; 1/2 teaspoon ground cinnamon; 3/4 cup (150g) packed light brown sugar; 1 Tablespoon (15ml) pure vanilla extract; 1/3 cup (69g) packed light brown sugar; 1/3 cup (42g) all-purpose flour (spoon & leveled); 1/2 teaspoon ground cinnamon; 6 Tablespoons (86g) unsalted butter, cold and cubed; optional: extra blueberries, fresh fruit, maple syrup, and/or confectioners' sugar for topping