Preheat the oven to 350F (180C).
Using a mixing bowl, combine all the dry ingredients: flour, baking powder, cane sugar, protein powder, and a pinch of salt.
Once the dry ingredients are all mixed, you can incorporate the wet ingredients: milk and olive oil.
Combine all the ingredients until you have a uniform mixture.
You can now add the fresh blueberries and combine them into the muffin mixture.
Place some muffin papers on a muffin tin and spread the mixture evenly. Don't overpack the papers, as the muffins will rise while baking. Fill to ¾ full and add some extra blueberries on top.
Place in the oven and bake for around 30 minutes. You can use a wooden stick to check if they are cooked through before taking them out of the oven. Leave them to cool on a baking rack before serving them.
