There’s something downright magical about a cake that swirls two flavors into one perfect slice. This chocolate marble coffee cake isn’t just a treat—it’s a masterpiece of rich cocoa, buttery vanilla, and just a hint of coffee to wake up your taste buds. The marbled effect makes it beautiful enough for a special occasion, yet it’s simple enough to whip up for Sunday brunch or a cozy afternoon treat.
The real joy? That intoxicating combination of coffee and dark chocolate—balanced with tangy sour cream and the fluffiness of cake flour to create a moist, tender crumb. A drizzle of melted chocolate and a scattering of crushed almonds on top seal the deal with a satisfying crunch.
Chocolate Marble Coffee Cake
Ingredients:
• 1 cup (2 sticks) salted butter, softened
• 2 large eggs + 1 egg yolk
• 1 tablespoon vanilla extract
• ½ cup sour cream
• 1 cup whole milk
• 1 tablespoon baking powder
• 2½ oz + 3½ oz dark chocolate (melted separately) – about ½ cup and 2/3 cup
• 1 tablespoon instant coffee + 1 tablespoon sugar + ¼ cup hot water (allow to cool)
• ¼ cup crushed almonds
Instructions:
1. Preheat oven to 340°F (or 320°F for convection/fan ovens). Grease a cake pan with a blend of 1 tsp oil, 1 tsp butter, and 1 tsp flour.
2. In a stand mixer with paddle attachment, cream butter and sugar on high until light and fluffy.
3. Add eggs, yolk, vanilla, sour cream, and milk. Beat until well combined.
4. Lower the mixer speed and add cake flour and baking powder. Mix until just combined. Scrape down the sides.
6. To marble: Add 1/2 of the plain batter to the pan, then 1/3 of the chocolate batter. Repeat until all batter is layered. Swirl gently with a knife or fork.
7. Bake for about 50 minutes, or until a knife comes out clean.
8. Cool slightly before removing from pan. Drizzle with remaining melted chocolate (2/3 cup) and sprinkle with crushed almonds.
Leslie Rohland is the owner of The Cottage Café and Bakery, The Juice Hive and the Bluffton Pasta Shoppe. Leslie was named one of the South Carolina Chef Ambassadors for 2024.
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