01 - Place chickpeas, banana, almond milk, peanut butter, maple syrup, ground cinnamon, vanilla extract, and ice cubes into a blender.
02 - Blend on high speed for 1 to 2 minutes until the mixture is smooth and creamy.
03 - Taste the mixture and adjust sweetness or thickness by adding more almond milk for a thinner texture or additional ice cubes for thickness.
04 - If desired, incorporate chia seeds or cocoa powder and blend briefly to combine.
05 - Pour the smoothie into serving glasses and serve immediately.