Preheat the oven to 175C/350F.
Line and grease a loaf tin.
Place the eggs in the bowl of a kitchen stand mixer and beat for 5 minutes, or until fluffy.
Add the maple syrup and vanilla extract and beat on high until smooth.
Place the banana in a blender and puree until smooth. Add to the mixture, beating on high.
Add the juice and zest and stir until combined.
In a separate bowl, sift together the dry ingredients.
Mix the dry ingredients into the mixture on low speed.
Fold the Blueberries through the mixture.
Pour into the loaf tin and bake for 55 minutes, or until cooked through.
Allow the loaf to cool in the tin before serving.