Preheat the oven to 425 degrees Fahrenheit. Line a muffin tray with 12 liners and set aside. I opted to line two muffin trays with 6 liners so they are spaced apart. This helps them rise a bit taller!
In a large mixing bowl, whisk together all wet ingredients until smooth. It really helps to use all room temperature ingredients so they don't cause the coconut oil to harden.
Add in all dry ingredients aside from the chocolate and whisk until smooth. The batter will be thick.
Fold in the chocolate chips.
Scoop the batter into the lined muffin tray and fill to the top. Filling to the top helps ensure those big round muffin tops!
Top each with a few additional chocolate chips.
Bake for 5 minutes at 425, then decrease the temperature to 350 and bake an additional 16-20 minutes or until a toothpick comes out clean.
Remove from the oven and let cool for 10 minutes, then remove from the tray and transfer to a wire rack to finish cooling. Enjoy!