This orange marble cake is a refreshing twist on the classic marble cake. To make this cake, you will need all-purpose flour, baking powder, salt, unsalted butter, granulated sugar, eggs, vanilla extract, milk, orange zest, and cocoa powder. The cake batter is divided into two parts, and one part is mixed with cocoa powder to create the chocolate batter. The two batters are then swirled together with orange zest to create the marble effect. This cake is moist, tender, and has a beautiful orange and chocolate swirl pattern. It's perfect for any occasion and is sure to impress your guests.
