Step 1

Preheat the oven to 350°F. Line a 9x5 loaf pan with parchment paper and spray with non-stick cooking spray.

Step 2

Sift together the flour, salt, baking powder, baking soda, and cinnamon in a small bowl and set aside.

Step 3

In a large mixing bowl, beat or whisk together the softened butter, sugar, and brown sugar.

Step 4

Add in the eggs and vanilla extract, then mix in the buttermilk and grated zucchini.

Step 5

Dump the dry ingredients into the wet ingredients and stir gently until combined. Do not overmix.

Step 6

Spread batter into prepared loaf pan.

Step 7

Bake for 55 to 60 minutes until a toothpick inserted in the center of the loaf comes out clean.

Step 8

Cool loaf for about 10 minutes before removing it from the pan and cooling the rest of the way on a cooling rack.