01 -
Preheat the oven to 175°C. Grease and flour a 23x13 cm loaf pan.
02 -
Whisk together the flour, baking powder, baking soda, and salt in a medium bowl.
03 -
In a large bowl, beat the sugar and eggs until the mixture is light and fluffy.
04 -
Add ricotta, vegetable oil, Limoncello, vanilla extract, and lemon zest to the sugar and eggs; mix until evenly combined.
05 -
Fold the dry ingredients into the wet mixture until just blended.
06 -
Gently incorporate the grated zucchini into the batter.
07 -
Pour the batter into the prepared loaf pan and smooth the surface evenly.
08 -
Bake for 55 to 65 minutes, or until a toothpick inserted in the center comes out clean.
09 -
Allow to cool in the pan for 15 minutes, then transfer to a wire rack to cool fully before slicing.