To bowl of blender, add tofu, plant milk, arrowroot starch, maple syrup, 1 Tbsp (15 mL) vanilla extract, salt, and cinnamon. Mix till utterly clean, stopping to scrape down sides of blender with rubber spatula, as wanted. Pour combination over bread. Utilizing clear fingers, flip and press bread down into liquid so all bread is evenly coated in tofu combination. Sprinkle frozen berries overtop of bread. Cowl baking dish with lid or piece of parchment paper, crimping it round edges of baking dish to safe. Place casserole in fridge for a minimum of 1 hour and as much as 12 hours.
