Freeze bananas the night prior.
Preheat the oven to 350°F (176C). Grease a muffin tin with cooking spray.
In a medium bowl whisk the oats, flax seeds, pumpkin pie spice or cinnamon, and baking powder.
In a separate bowl whisk together the eggs, pumpkin puree, milk and maple syrup. Fold in the shredded zucchini.
Add the wet ingredients to the dry ingredients, mix together and let stand for 5 minutes.
Fold in the chocolate chips.
Use a cookie scoop to portion out the batter into a greased muffin tin.
Bake for 25 minutes, remove from the oven and let cool in the muffin tin for an additional five minutes. Use a butter knife to pop the oatmeal cups out of the muffin tin, set aside.
Combine the ingredients for the Pumpkin Pie Smoothie into a blender and blend on high until smooth. Pour into a glass and finish with your favorite toppings.
Place pumpkin zucchini oatmeal cups on a plate, and serve alongside your pumpkin pie smoothie.