- Preheat oven to 350°F (180°C). Grease 6 mini loaf pans; set aside. In large bowl, whisk together flour, sugar, baking powder and salt; set aside.
- In separate bowl, beat together eggs, olive oil, milk and lemon zest until blended; stir into flour mixture just until moistened. Fold in zucchini, double smoked cheddar cheese and walnuts.
- Divide mixture among prepared mini loaf pans. Bake for 20 to 25 minutes or until golden brown and tester inserted into center of loaves comes out clean.
- Cool in pans on rack for 15 minutes. Serve warm or at room temperature.
- Serve loaves whole as a snack (or slice and serve like crackers on a charcuterie board).
*Note: Use a food processor with shredding attachment for speedy grating of the zucchini and shredding of the cheese.