Brew a cup of your favorite coffee using your preferred method.
In a small saucepan, whisk together the pumpkin puree, milk, maple syrup, and pumpkin pie spice blend. Heat the mixture over medium heat, stirring constantly, until hot but not boiling.
Using a blender or a frother, blend the pumpkin pie spice mixture until frothy and well combined.
Place the cereal into bowls.
Top with mixed berries.
Pour milk into each bowl.
Pour the pumpkin spice latte into mugs.
Serve the granola cereal with berries alongside the pumpkin spice latte. Optionally, top the latte with whipped cream and a sprinkle of pumpkin pie spice.