Mix the oats, ground flaxseed, cacao powder, and protein powder in a bowl. If you want to add a little sweetener (like date sugar) here, you can. I prefer them unsweetened as the fruit on top is sweet enough for me, but if you have a strong sweet tooth, add whatever sweetener you like.
Add the nondairy milk and stir to combine.
Set in the fridge for at least 2 hours, or overnight.
When you're ready to eat, mix the oats and add a bit more milk depending on the texture you want, then top with strawberries.
