Add the oats to a blender. Process until finely ground, about 15 seconds.
Add the rest of the ingredients to the blender and process until the mixture is completely smooth. Adjust with additional honey if needed to achieve desired sweetness. Serve immediately.
Notes
As noted above, the chia seeds will make the smoothie get very thick if you let it sit for a while before drinking, so be sure to enjoy the smoothie right after you blend it up!
Recipe by Make Mine Gluten Free at https://www.makemineglutenfree.com/strawberry-oatmeal-chia-smoothie/