Double the chocolate, double the fun in this fudgy zucchini cake with a luscious chocolate cream cheese frosting.

The unfrosted cake is still plenty delicious and ideal with a cup of afternoon coffee or tea.

verify to shop for unsweetened Dutch-process cocoa powder instead of standard cocoa powder for this recipe.

DOUBLE-CHOCOLATE-ZUCCHINI-CAKE

Photo:Greg Dupree, Prop Stylist: Julia Bayless, Food Stylist: Emily Nabors Hall

This recipe was developed byMichele Song.

Coat an 8-inch square baking pan with cooking spray and line with parchment paper.

Pat zucchini with a towel to remove excess moisture; set aside.

DOUBLE-CHOCOLATE-ZUCCHINI-CAKE

Greg Dupree, Prop Stylist: Julia Bayless, Food Stylist: Emily Nabors Hall

Whisk sugars and eggs in a large bowl until frothy, about 1 minute.

Add butter, oil, sour cream, and vanilla; mix well.

Using a rubber spatula, fold in zucchini and chocolate chips.

Transfer batter to prepared baking pan and smooth top.

Bake until a toothpick comes out clean, 30 to 35 minutes.

Transfer baking pan to a wire rack and let cool completely, about 1 hour.

Add cream cheese; mix until well combined.

Add confectioners sugar and salt; mix on low speed until incorporated.

Increase speed to medium and mix until smooth, about 1 minute.

Add melted chocolate; mix until well combined, about 30 seconds, taking care not to overbeat.

Remove cake from pan.

Spread frosting over top and scatter with sprinkles.

Refrigerate, covered, for up to 3 days.

Make Ahead:Cover the cake tightly and store at room temperature for up to three days.

Defrost at room temperature.