In a large bowl mix together the oil, sugars, eggs, and vanilla extract.

Mix Wet Ingredients

Next you are going to want to fadd the zucchini into the wet mixture.

Fold in Zucchini

Step 2

Place a sieve over the bowl and sift in the flour, cocoa powder, baking powder, baking soda, and salt.

Fold in dry ingredients

Step 3

Gently use a spatula to fold in the dry ingredients into the wet ingredients until just almost combined, then add in chocolate chips and stir a few times to combine, but do not overmix.

Add Chocolate Chips 

Step 4

Evenly pour the batter into the cupcake liners, and sprinkle extra chocolate chips on top if desired. Bake 18-21 minutes,

Pour the batter and Bake

Step 5