Preheat oven to 180°C. Grease a 26cm x 11cm loaf tin and line with baking paper.
Place ingredients into mixing bowl, followed by the Gluten Free Muffin Mix. Using a beater attachment on an electric mixer, beat together on low speed until combined. Scrape bowl and beat on medium speed until everything is mixed.
Add 1 mashed banana and combine.
Pour mix into prepared tin.
Bake for approximately 1 hour or until skewer comes out clean.
These instructions may vary depending on the equipment used.