Place the bread cubes in a buttered 13 x 9-inch baking dish. In a bowl beat the softened cream cheese with sugar at medium speed with an electric mixer until smooth and well combined. Add in eggs one at a time mixing well after each addition. Add in milk, half and half cream, maple syrup and vanilla; beat until well combined. Pour the cream cheese mixture over the bread cubes in the baking dish, using a fork or spoon gently lift the cubes so that they coat evenly with the egg mixture. Cover with plastic wrap and refrigerate for 8-24 hours. Next morning set oven to 375degreesF. Remove the dish from the fridge and let sit out at room temperature for 30 minutes. Bake uncovered for about 45-50 minutes or until set and a golden brown colour. Sprinkle with powdered sugar and serve with maple more maple syrup. Delicious!