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Mocha Walnut Coffee Cake

moka coffee pot
This mocha walnut coffee cake blends rich coffee flavor with crunchy walnuts and a moist, tender crumb—ideal for coffee lovers.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings 8 servings
Calories 310 kcal

Ingredients
  

For the Cake

  • All-purpose flour: 1 ¾ cups
  • Cocoa powder: ¼ cup
  • Baking soda: 1 teaspoon
  • Instant coffee granules: 2 tablespoons
  • Granulated sugar: 1 cup
  • Butter room temperature: ½ cup
  • Eggs: 2 large
  • Buttermilk: ¾ cup
  • Vanilla extract: 1 teaspoon

For the Streusel Topping

  • Brown sugar: ½ cup
  • Ground cinnamon: 1 teaspoon
  • Butter cold, cubed: 3 tablespoons
  • Walnuts chopped: ½ cup

Instructions
 

Prepare the Cake

  • Preheat oven to 350°F (175°C) and grease your baking pan.
  • In a bowl, whisk together flour, cocoa, baking soda, and coffee granules.
  • In another bowl, cream together sugar, butter, and eggs.
  • Mix in buttermilk and vanilla extract.
  • Gradually add the dry ingredients and stir until just combined.

Streusel Topping

  • In a small bowl, combine brown sugar, cinnamon, and butter.
  • Use a fork to mix until crumbly. Add chopped walnuts and mix again.

Bake

  • Pour the batter into the prepared pan and sprinkle the streusel topping evenly.
  • Bake for 35–40 minutes or until a toothpick comes out clean.

Cool and Serve

  • Let the cake cool before slicing and serving.

Notes

Nutritional Information (Per Serving)

  • Calories: 310
  • Total Fat: 16g
  • Saturated Fat: 8g
  • Carbohydrates: 39g
  • Fiber: 3g
  • Protein: 5g

Vitamins and Minerals

  • Vitamin A: 6%
  • Calcium: 5%
  • Iron: 9%
  • Vitamin C: 2%
  • Potassium: 5%

Additional Notes and Tips

  • Use more walnuts if you want an even crunchier topping.
  • Pair with a hot cup of espresso for the ultimate mocha experience.
  • Let the cake sit for an hour after baking; it tastes even better when the flavors settle in.