1: Stir 1 cup of brown sugar and canna-butter together in a saucepan over low heat until the butter melts and sugar dissolves into butter.
2: Pour this into the baking dish and spread a layer of bread pieces over the top of it.
3: Then mix your canna-milk, eggs and vanilla extract together in a bowl and pour over bread into the baking dish until all bread is absorbing the mix. After that sprinkle some cinnamon over the top and refrigerate for a few hours.
4: When your ready to prepare go ahead and preheat your oven to 450 degrees F and sprinkle remaining brown sugar over the top of the bread mixture. Bake for around 30minutes or until casserole is browned and bubbling.