Preheat the oven to 350.
In a stand mixer, combine the eggs, banana, vanilla & brown sugar.
Mix in the milk & flour together so it doesnt splatter all over. Add the baking soda, baking powder, cinnamon and salt. Mix together until batter forms.
Mix in the shredded zucchini and chocolate chips.
Pour into greased muffin tin, filling 2/3 full. Makes 24 muffins.
Bake in the preheated oven for 22-24 minutes. Let cool slightly before servings.
To Freeze: Let cool completely to room temperature before adding to plastic freezer baggie or container.