Warm the oven up to 350℉. Spray baking spray on a 9x5-inch loaf pan. Put parchment paper around the pan's edges and bottom. Spray it again.
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The zucchini should be grated using a very fine grater. One and a half cups of zucchini should be in a compressed form.
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Butter and brown sugar should be beaten together for two minutes on high speed in a medium bowl using a hand mixer on high speed.
3
Add grated zucchini, eggs, sour cream, and vanilla. Combine.Mix in flour, cocoa, baking soda, and salt. Low-speed mix until mixed. Put chocolate and small chocolate chips in.
4
Pour chocolate batter into loaf pan. Sprinkle micro and extra chocolate chips on top.Bake 60-70 minutes. A tooth pick should come out clean after baking.
5
Zucchini moisture extends baking time.Let bread remain in heated pan for 10 minutes. Transfer to a cooling rack. Cool fully before cutting.
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