Preheat the oven to 350°F or 175°C. Line an 8-inch square pan with parchment paper.
Whisk the coconut flour, cocoa powder, sweetener, baking powder, and salt in a bowl.
In another bowl, combine the eggs, melted butter, heavy cream, and vanilla.
Stir the wet mixture into the dry ingredients until the batter is smooth, then fold in the chocolate chips.
Spread the batter evenly in the pan and bake for 21 to 24 minutes, until the edges are set.
Let the brownies cool completely before lifting them from the pan and slicing.
