Combine oats, coconut, chia seeds, and matcha in a large bowl.
Add in nut or seed butter and almond milk. Stir to combine. Mixture should be slightly sticky but still crumbly.
Add in maple syrup and stir until mixture starts to come together in a sticky ball. If mixture is still too dry, add in a small amount of almond milk.
Place bowl in refrigerate or freezer for at least 30 minutes, then roll mixture into balls using hands. Roll in more matcha to coat the outside, if desired.*
Store in the fridge until ready to eat. Store any leftovers in fridge for up to 1 week or the freezer for up to 3 months.
Video
Notes
Coating Note: If you want to achieve a lighter green color for the outside coating, mix together matcha with almond flour or coconut flour before coating.