I recommend measuring the ingredients in grams on a kitchen scale.
To make the flax egg, simply combine 1 tablespoon ground flax seeds with 2 1/2 tablespoons water in a small bowl. Set aside and let thicken for 5 minutes.
Meanwhile, add all dry ingredients (oat flour, coconut flour, baking powder, salt) to a medium-sized bowl. Stir with a whisk to combine.
Add the wet ingredients (flax egg, maple syrup, plant-based milk) and stir until just combined (do not over mix). If the batter is too thick add a little more milk.
Also, add the dairy-free chocolate chips and stir with a spatula or spoon.
Heat a little oil in a skillet. Spoon some batter (I used one heaping ice cream scoop per pancake) into the skillet and cook the pancakes on low to medium heat from both sides until golden brown.
Serve with maple syrup, fruits of choice, a chocolate sauce, caramel sauce, or whatever you prefer. Enjoy! Check the recipe notes below.