Bountiful Blueberry Toast Bake | Cooking Professionally

Ingredients

• unsalted butter, room temperature, for greasing the baking dish
• 6 large eggs
• 3 cups whole milk
• 1/3 cup sugar
• 1/2 teaspoon ground cinnamon
• 1/2 teaspoon coarse salt
• 10 (1/2-inch-thick) slices brioche
• 1 cup blueberries
• confectioners' sugar, optional, to taste, for serving