Add dry ingredients to a bowl and stir with a whisk. Set aside.
Put sweetener and ghee or butter in a large bowl and beat until well blended. Add eggs one at a time and beat well. Add in the bananas, yogurt and vanilla and beat until blended. Then you add the dry ingredients, in 3 parts, until just blended. Stir in chocolate chips or other add-ins if you are using.
Use parchment paper to line mini loaf pan sprayed with coconut oil. Use an ice cream scoop to evenly measure out the batter between the mini loaf pans.
Bake at 350° for 40 minutes or until a toothpick comes out clean. Cool for a bit in the pan then let bread cool on a baking rack.