banana bread recipe , but this time with a low glycemic index and no lactose. Yes, I have a sweet tooth, but I'm trying to eat healthier. So here's a gluten-free, high-protein, and low-sugar banana bread. And I must admit, it was delicious, and the whole family enjoyed it for afternoon tea. You can add dark chocolate chips, but I chose to use chopped hazelnuts. This cake is easy to make, and you can enjoy it without worrying about your waistline.