Core and chop the pear into medium segments, retaining the skin for fiber and nutrient density.
Place the chopped pear, almond milk, Greek yogurt, and vanilla protein powder into the blender base.
Add the ground cinnamon, vanilla extract, and chia seeds to the liquid mixture.
Incorporate the ice cubes into the blender last to ensure even distribution during the blending cycle.
Secure the lid and process on high speed for 45 to 60 seconds until the consistency is uniform and creamy.
Decant into a glass and serve immediately to maintain optimal texture and temperature.