Preheat oven to 350 degrees. Grease or spray your muffin tin, or place muffin papers in the cups.
Peel the avocado and bananas and add to a food processor or blender. Blend until smooth. Add eggs, honey and vanilla; mix again.
Spoon flour and baking powder into a mixing bowl and whisk together. Add banana mixture and stir gently until combined. Add chocolate chips; scoop into cupcake liners. Bake for 20 minutes or until a toothpick inserted comes out clean.