Preheat oven to 350°F.
Using a KitchenAid stand mixer with a flat beater attachment, mix together egg, butter, applesauce, vanilla extract, and both sugars.
1 large egg, at room temperature, ¼ cup salted butter, melted (but not hot), ¼ cup applesauce, 1 ½ teaspoons vanilla extract, ½ cup light brown sugar, packed, ½ cup granulated sugar
In a separate bowl, stir together flour, cocoa, baking soda, baking powder, and salt.
2 cups all purpose flour, ½ cup cocoa powder, 1 teaspoon baking soda, ¼ teaspoon baking powder, ¼ teaspoon salt
With the mixer turning, add dry ingredients to wet.
Once batter is mixed, add zucchini and mix again.
2 cups zucchini, peeled and finely shredded (2 cups packed)
Finally, fold in ½ cup chocolate chips.
1 cup chocolate chips, divided
Grease a loaf pan with vegetable shortening and pour batter into pan.
Vegetable shortening (for greasing pan)
Bake for 60 minutes or until a toothpick inserted in the center comes out clean.
Let cool on the counter for 10 minutes. Once slightly cooled, release from the pan and top with chocolate chips while still hot. They’ll melt just a little bit this way.
1 cup chocolate chips, divided
Finally, when the zucchini bread is completely cooled, sprinkle with flaky sea salt.
Flaky sea salt
Serve and enjoy!