Pre-heat the oven to 375°F (about 190 C). Line a baking dish with butter paper and keep it aside.
Next, take a mixing bowl and add the vegetable oil and the keto chocolate chips. Heat them up a little bit so that the chocolate chips melt a bit and whisk them together and mix them up
Next, prepare the chia egg by mixing the chia seeds and the lukewarm water.
Add all the dry ingredients into the oil and chocolate chip mixture and use a spatula to mix them. You should get a crumbly texture.
Add the chia egg into the dry mixture and mix well. Make sure to not over mix. Just enough to get a consistent brownie mixture.
Transfer the brownie mixture into the prepared baking dish.
Bake the brownies for 25 minutes at 350°F. The top should crack or appear set. If not, bake them for a few more minutes.
Next, take them out of the oven and use a toothpick to see the cook on the brownies. It is okay if the center appears a little gooey. The brownies usually set once they cool down.
Cut the brownies into approximately 6 equal-sized rectangles and enjoy!