Preheat oven to 180C or 350F
Combine all ingredients together (excluding 30g of banana to top at the end) in an oven safe container
Use a fork to whisk all ingredients together, ensuring there are no lumps of protein powder or chia seeds
Top with 30g of banana and milk chocolate chips and press them into the batter
Bake in preheated oven for 30 minutes or until cooked through
Allow to cool before serving
Serve with Greek yogurt and peanut butter or any topping of choice
