Step 1

Preheat the oven to 325°F. Prepare a nonstick 9 x 9 inch baking pan with cooking spray. Cut a sheet of parchment paper about 9 inches wide, and long enough to form a sling so you can easily remove the brownies once cooked. Place into the baking pan.

Step 2

In a medium bowl, whisk the egg whites.

Step 3

In a large bowl, whisk together the almond flour, cocoa powder, salt, and baking soda. Add the zucchini and egg whites and stir with a spatula. Add the honey and vanilla and stir with the spatula until combined. Fold in the chocolate chips. Pour the batter into the prepared baking pan.

Step 4

Bake until a toothpick inserted into the center comes out clean, about 30 minutes. Let cool about 30 minutes. Cut into 12 squares and serve.