Preheat the oven to 400 degrees F. Line a large rimmed baking sheet with foil or parchment paper and spray with nonstick cooking spray. Cut each slice of bread into 9 squares. Place the milk, eggs, sugar, cinnamon, nutmeg, and salt in a bowl. Whisk well.
Roll the pork sausage into 24 small tight balls. Dip a bread cube in egg mixture then slide onto a skewer. Alternate bread, sausage, bread, sausage, bread. Do not let the bread soak in the mixture or it will be too wet to stay on the stick. Lay each complete kebab on the prepared baking sheet.
Bake the skewers for 15 minutes. Flip them over. Then drizzle maple syrup over the kebabs and place back in the oven for another 6-8 minutes. Serve warm!