In a bowl, whisk together matcha powder and hot water until the matcha is fully dissolved. Add honey (or sweetener of choice) to the matcha and whisk until well combined. If you prefer a creamier matcha, add hot milk and mix until smooth. Pour into a mug.
Add all of the smoothie ingredients to a blender; blend on high until smooth.
Pour smoothie into a bowl and top with your desired toppings. Immediately enjoy your refreshing frozen pumpkin smoothie bowl with a delightful sweet matcha.