01 - Preheat the waffle iron following the manufacturer's instructions.
02 - In a large mixing bowl, whisk together all-purpose flour, baking powder, baking soda, salt, ground cinnamon, ground ginger, and ground nutmeg until well combined.
03 - In a separate bowl, beat the eggs, packed light brown sugar, vegetable oil, buttermilk, and vanilla extract until the mixture is smooth and homogeneous.
04 - Pour the wet mixture into the dry ingredients and stir gently until just combined. Avoid overmixing to maintain a light texture.
05 - Fold in grated carrots, chopped nuts, and raisins if using, mixing just until incorporated.
06 - Lightly coat the waffle iron with non-stick spray or melted butter.
07 - Pour enough batter onto the preheated waffle iron to just cover the grid. Cook for 4 to 5 minutes or until golden brown and crisp, according to your waffle iron's instructions.
08 - Remove the waffle and repeat the process with the remaining batter. Serve warm with cream cheese glaze, maple syrup, or whipped cream as desired.