Marble Bundt Cake with Chocolate Ganache (Moist & Easy Recipe)

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  • March 23, 2026
Breakfast

If you love rich, buttery cakes, this Marble Bundt Cake is the perfect upgrade to a classic pound cake. It combines soft vanilla batter with deep chocolate swirls and finishes with a silky ganache drizzle. The result is a beautiful, moist cake that looks as good as it tastes—perfect for tea time, dessert, or special occasions.

📝 Ingredients

For the Cake:

  • ½ cup unsalted butter (slightly cooler than room temperature)
  • 1 cup sugar
  • 2 large eggs (room temperature)
  • ⅔ cup sour cream (full-fat)
  • 2 tsp vanilla extract
  • 1 ½ cups all-purpose flour
  • 1 tsp baking powder
  • ½ tsp salt
  • 3 oz bittersweet chocolate (melted and cooled)
  • 2 tsp cocoa powder (sifted)

For the Ganache (Optional):

  • ½ cup heavy cream
  • 3 oz bittersweet chocolate

👨‍🍳 Instructions

1. Prepare the Oven & Pan

Preheat oven to 350°F (175°C). Grease and lightly flour a bundt pan.

2. Cream Butter & Sugar

Beat butter until smooth. Add sugar and mix until light and fluffy (2–3 minutes).

3. Add Eggs

Add eggs one at a time, mixing well after each addition.

4. Add Wet Ingredients

Mix in sour cream and vanilla extract until smooth.

5. Mix Dry Ingredients

In a separate bowl, whisk flour, baking powder, and salt.
Gradually add to the batter and mix just until combined.

6. Prepare Chocolate Batter

Take about 1 cup of batter into another bowl.
Mix in melted chocolate and cocoa powder.

7. Create Marble Effect

  • Pour half of the vanilla batter into the pan
  • Add spoonfuls of chocolate batter
  • Repeat layers
  • Use a knife/skewer to swirl gently

8. Bake

Bake for 40–50 minutes or until a toothpick comes out clean.

9. Cool

Let cool in pan for 10–15 minutes, then transfer to a rack to cool completely.

🍫 Make the Ganache

  1. Heat heavy cream until hot (not boiling)
  2. Pour over chopped chocolate
  3. Let sit 1–2 minutes, then stir until smooth
  4. Drizzle over cooled cake

💡 Pro Tips

  • Use room temperature ingredients for best texture
  • Do not overmix the batter
  • Swirl lightly to keep the marble pattern clear
  • Let the cake cool fully before adding ganache

❓ FAQ (Frequently Asked Questions)

1. Why is my marble cake dry?

Overbaking or too much flour can make it dry. Always measure accurately and check early.

2. Can I skip sour cream?

Yes, you can use plain yogurt, but sour cream gives better richness and moisture.

3. How do I get perfect marble swirls?

Use a knife and make gentle figure-8 motions. Don’t overmix.

4. Can I make this without a bundt pan?

Yes, you can use a loaf pan or round cake pan, but baking time may change.

5. How should I store this cake?

Store in an airtight container at room temperature for 2–3 days or refrigerate for up to 5 days.

6. Can I freeze marble cake?

Yes! Wrap slices tightly and freeze for up to 2 months.

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