Place all of the ingredients into a blender and pulse on high-speed for 30-40 seconds (ensuring you do not over-blend as this may cause the mixture to become slimy)
Place a nut milk bag over a large bowl and pour the blended oat milk into the bag
Let the milk gently pass through into the bowl before lightly squeezing the bag to help encourage the excess liquid through (do not squeeze too hard to ensure the oat residue does not pass through)
Strain a second time to ensure smooth and creamy oat milk with no oat residues
Pour into air-tight containers (preferably with a screw-top lid) and place in the fridge
Enjoy!