Add the rest of the ingredients to the eggs and mix well.
Pour the brownie dough into 12 muffin forms. If you prefer, you can use a baking tray instead.
Sprinkle the chocolate chips on each muffin.
Bake in a pre-heated oven to 180C/350F for 15-20 minutes.
Notes
You can store your Keto Chocolate Brownie Muffins in an airtight container in the refrigerator for up to 3 days. You can also freeze them for up to 3 months.