Ultimate Double Chocolate Bundt Cake with Chocolate Ganache

This gorgeous Double Chocolate Bundt Cake is a chocolate lover’s dream! It’s incredibly moist, rich, soft, and packed with deep chocolate flavor. Finished with a silky chocolate ganache dripping down the sides and plenty of chocolate chips on top, this homemade cake is perfect for birthdays, holidays, celebrations, or whenever you’re craving something indulgent.

Preparation Time: 20 minutes
Baking Time: 50–60 minutes
Cooling Time: 45–60 minutes
Total Time: Approximately 2 hours
Servings: 12–14 slices
Difficulty: Easy

Ingredients

For the chocolate bundt cake

• 2 cups (250 g) all-purpose flour

• ¾ cup (75 g) unsweetened cocoa powder

• 1¾ cups (350 g) granulated sugar

• 1 teaspoon baking powder

• 1½ teaspoons baking soda

• ½ teaspoon salt

• 2 large eggs, room temperature

• 1 cup (240 ml) buttermilk

• ½ cup (120 ml) vegetable oil

• 2 teaspoons vanilla extract

• 1 cup (240 ml) hot coffee or hot water

• ¾ cup (130 g) semi-sweet chocolate chips

For the chocolate ganache

• 1 cup (170 g) semi-sweet chocolate chips

• ½ cup (120 ml) heavy whipping cream

• 1 tablespoon butter (optional)

• ½ teaspoon vanilla extract

For decoration

• ¼ cup (45 g) chocolate chips

• 2 tablespoons mini chocolate chips (optional)

Instructions

Step 1: Prepare the bundt pan

1. Preheat your oven to 350°F (175°C).

2. Generously grease a 10–12 cup bundt pan with butter or baking spray.

3. Dust lightly with cocoa powder, tapping out the excess.

4. Set aside.

Step 2: Mix the dry ingredients

1. In a large mixing bowl, combine flour, cocoa powder, sugar, baking powder, baking soda, and salt.

2. Whisk until evenly combined.

3. Break up any cocoa lumps to ensure a smooth cake batter.

Step 3: Add the wet ingredients

1. Add eggs, buttermilk, vegetable oil, and vanilla extract.

2. Mix using an electric mixer on medium speed until smooth.

3. Gradually pour in the hot coffee or hot water.

4. Mix gently until the batter becomes smooth and thin.

5. Fold in the chocolate chips.

Don’t worry if the batter looks thinner than regular cake batter. This helps create a wonderfully moist chocolate cake.

Step 4: Bake the cake

1. Pour the batter evenly into the prepared bundt pan.

2. Gently tap the pan on the counter to release air bubbles.

3. Bake for 50–60 minutes.

4. Insert a toothpick into the thickest part of the cake. It should come out with a few moist crumbs, but no wet batter.

5. Remove from the oven and cool in the pan for 15–20 minutes.

6. Carefully invert onto a wire rack and allow it to cool completely.

Step 5: Make the chocolate ganache

1. Place chocolate chips in a heatproof bowl.

2. Heat heavy cream in a small saucepan until steaming but not boiling.

3. Pour the hot cream over the chocolate chips.

4. Let sit for 3–4 minutes.

5. Stir slowly until smooth and glossy.

6. Add butter and vanilla extract.

7. Allow the ganache to cool slightly until thick enough to drizzle.

Step 6: Decorate the bundt cake

1. Place the completely cooled cake on a serving plate.

2. Slowly pour chocolate ganache over the top.

3. Allow it to drip naturally down the sides.

4. Sprinkle chocolate chips generously over the ganache.

5. Let the topping set for 15–20 minutes before slicing.

Nutrition Information

Estimated per serving, based on 14 slices.

Values are approximate and vary with chocolate brands and portion sizes.

Nut Information & Allergen Guide

This recipe does not require nuts. It is a chocolate cake rather than a nut cake.

Common allergens:

• Wheat/gluten: All-purpose flour.

• Dairy: Buttermilk, cream, butter, and some chocolate.

• Eggs: Present in the cake.

• Soy: Some chocolate chips contain soy lecithin.

For nut allergies: Check all chocolate packaging for peanut and tree-nut cross-contact warnings. Use products certified safe for the person’s allergy requirements.

Helpful Baking Tips

• Use room-temperature eggs and buttermilk for better mixing.

• Coffee enhances chocolate flavor without making the cake taste strongly of coffee.

• Don’t overmix after adding the flour.

• Grease every groove of the bundt pan carefully.

• Allow the cake to cool completely before adding ganache.

• For extra chocolate flavor, use dark chocolate chips in the ganache.

• Avoid removing the cake from the pan too early, as it may break.

Storage Instructions

• Room temperature: Store covered for up to 2 days in a cool environment.

• Refrigerator: Store in an airtight container for up to 5–6 days.

• Freezer: Freeze individual slices for up to 2–3 months.

• Serving: Allow refrigerated slices to sit at room temperature for 20 minutes before serving.

Questions & Answers (Q&A)

Q1: Why is my chocolate bundt cake so moist?

The combination of oil, buttermilk, and hot coffee creates a tender, moist crumb.

Q2: Can I use water instead of coffee?

Yes! Hot water works perfectly. Coffee simply enhances the chocolate flavor.

Q3: Can I use a boxed chocolate cake mix?

Absolutely. You can use a chocolate cake mix and add chocolate chips for an easier version.

Q4: Why did my bundt cake stick to the pan?

The pan may not have been greased thoroughly, or the cake may have been removed too early. Grease every detail of the pan and cool for 15–20 minutes before turning it out.

Q5: Can I make the cake a day ahead?

Yes! Bake the cake one day ahead, cool completely, wrap tightly, and add the ganache before serving.

Q6: Can I use milk instead of buttermilk?

Yes. Mix 1 tablespoon lemon juice or vinegar into 1 cup milk and let it stand for 5–10 minutes.

Q7: How do I make the ganache thicker?

Allow it to cool longer or add a little more melted chocolate.

Q8: Can I use white chocolate for decoration?

Yes! Drizzle melted white chocolate over the ganache for a beautiful contrast.

Q9: Can I make this recipe without eggs?

You can experiment with a commercial egg replacer or suitable baking substitute, although the texture may change.

Q10: How do I know when the cake is fully baked?

Insert a toothpick into the thickest section. It should come out with a few moist crumbs and no raw batter.

Q11: Can I freeze the entire bundt cake?

Yes. Freeze it without the ganache for best results. Thaw overnight in the refrigerator and decorate afterward.

Q12: Can I add nuts to this cake?

Yes! Chopped walnuts, pecans, or hazelnuts can be folded into the batter. Add approximately ½ cup if desired.

Serving Suggestions

Serve this decadent chocolate bundt cake with:

• Vanilla ice cream

• Fresh strawberries or raspberries

• Whipped cream

• A cup of hot coffee

• Chocolate sauce

• Fresh cherries

Final Result: A beautifully soft, rich chocolate bundt cake with a deep chocolate crumb, glossy ganache drips, and crunchy chocolate chips in every bite. Perfect for sharing! 🍫❤️