Preheat: First, preheat your oven to 350°F (175°C) and line an 8x8 baking pan with parchment paper.
Prep Zucchini: Grate the zucchini. Place it in a towel and squeeze out the excess liquid. Measure 1 cup of the squeezed zucchini.
Mix Wets: Next, in a large bowl, whisk together the almond butter, maple syrup, egg, and vanilla until smooth.
Add Drys: Stir in the cocoa powder, oat flour, baking soda, and salt.
Fold: Fold in the shredded zucchini and chocolate chips until combined.
Bake: Spread the batter into the prepared pan. Bake for 25-30 minutes.
Cool: Finally, let the brownies cool completely in the pan before slicing. They need time to set!