INGREDIENTS
1/2
cup (1 stick) unsalted butter, at room temperature, plus more for the pan
2 1/4 cups
flour, plus more for the pan
1/2 cup
cocoa powder
1
tsp. baking soda
1/2
tsp. salt
1
tsp. ground cinnamon
1 1/2 cups
granulated sugar
2
large eggs
1/2 cup
oil
1
tssp. vanilla extract
1/2 cup
brewed, cooled espresso or strong coffee
2 cups
grated zucchini (from 2 medium zucchini, okay to wash and leave the skin on)
1 cup
semisweet chocolate chips
Confectioners’ sugar, for dusting (optional)