If you’re a chocolate lover, then get ready to fall head over heels for these delightful Mini Chocolate Bundt Cake Sundaes with Homemade Hot Fudge Sauce. Imagine a rich, moist chocolate cake, perfectly portioned into adorable mini bundts, topped with a luscious homemade hot fudge sauce that takes your dessert experience to the next level. This recipe is perfect for any occasion, whether it’s a casual family gathering or a special celebration. Let’s dive into this chocolatey delight!
What You’ll Love About This Recipe

- Individual servings make it easy to serve and enjoy.
- The homemade hot fudge sauce is incredibly rich and decadent.
- Quick and simple preparation, so you can whip them up in no time.
- Perfect for customizing with your favorite ice cream and toppings.
- Each bite is a delightful explosion of chocolate flavor!
Shopping List
- 1 cup white sugar
- 3/4 cup and 2 tablespoons all-purpose flour
- 1/4 cup and 2 tablespoons unsweetened cocoa powder
- 3/4 teaspoon baking powder
- 3/4 teaspoon baking soda
- 1/2 teaspoon salt
- 1 large egg
- 1/2 cup milk
- 1/4 cup vegetable oil
- 1 teaspoon vanilla extract
- 1/2 cup boiling water
- 1 (14 ounce) can sweetened condensed milk
- 4 (1 ounce) squares semisweet chocolate
- 2 tablespoons butter (no substitutes)
- 1 teaspoon vanilla extract (for sauce)
Recommended Tools
- Mini bundt cake pan – essential for shaping your cakes perfectly.
- Mixing bowls – for combining your ingredients seamlessly.
- Whisk – to ensure a smooth batter and luscious hot fudge.
- Measuring cups and spoons – for precise ingredient measurements.
- Microwave-safe bowl – for melting the chocolate for the sauce.
Make Mini Chocolate Bundt Cake Sundaes with Homemade Hot Fudge Sauce: A Simple Method

Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). This step is crucial for achieving that perfect rise for your mini bundt cakes.
Step 2: Prepare the Bundt Pan
Grease your mini bundt cake pan with non-stick spray or butter. This will ensure that your cakes come out easily once they’re baked.
Step 3: Mix the Dry Ingredients
In a large mixing bowl, whisk together the 3/4 cup and 2 tablespoons of all-purpose flour, 1/4 cup and 2 tablespoons of cocoa powder, 3/4 teaspoon of baking powder, 3/4 teaspoon of baking soda, 1/2 teaspoon of salt, and 1 cup of white sugar until well combined.
Step 4: Combine the Wet Ingredients
In another bowl, combine the egg, 1/2 cup of milk, 1/4 cup of vegetable oil, and 1 teaspoon of vanilla extract. Whisk until smooth.
Step 5: Combine Wet and Dry Ingredients
Pour the wet ingredients into the dry ingredients and mix until just combined. Be careful not to overmix! Then, add the 1/2 cup of boiling water to the batter. Stir gently until everything is well incorporated. The batter will be thin, but that’s okay!
Step 6: Bake the Mini Bundt Cakes
Pour the batter into the prepared mini bundt pan, filling each mold about two-thirds full. Bake in the preheated oven for 15-18 minutes or until a toothpick inserted into the center comes out clean.
Step 7: Cool the Cakes
Once baked, remove the pan from the oven and let it cool for about 10 minutes. Carefully invert the pan to release the mini bundt cakes onto a wire rack to cool completely.
Step 8: Make the Hot Fudge Sauce
In a microwave-safe bowl, combine the 14-ounce can of sweetened condensed milk, 4 squares of semisweet chocolate, 2 tablespoons of butter, and 1 teaspoon of vanilla extract. Heat in the microwave in 30-second intervals, stirring in between, until the mixture is melted and smooth.
Step 9: Assemble Your Sundaes
To assemble, place a mini chocolate bundt cake on a plate, top it with a scoop of your favorite ice cream, and drizzle the hot fudge sauce generously over the top. You can also add whipped cream, sprinkles, or any other toppings you desire!
Fresh Seasonal Changes

- In the summer, consider using fresh berries for a refreshing twist.
- In the fall, pumpkin ice cream can add a seasonal touch to your sundaes.
- During the winter, peppermint ice cream and crushed candy canes can create a festive treat.
- Spring brings the perfect opportunity to experiment with lemon or coconut ice cream for a lighter dessert.
Chef’s Rationale
The reason behind using boiling water in the cake batter is to help dissolve the cocoa powder, allowing it to bloom and enhance the chocolate flavor. This trick keeps the cake super moist and tender. The combination of sweetened condensed milk and semisweet chocolate in the hot fudge sauce creates a rich, velvety texture that pairs perfectly with the cake. Every layer of this dessert is designed to complement the others, resulting in a delightful treat that is sure to impress!
Storage Pro Tips
If you have any leftover mini chocolate bundt cakes, store them in an airtight container at room temperature for up to 3 days. To keep the hot fudge sauce fresh, store it in the refrigerator for up to a week. Simply reheat in the microwave before serving. If you want to make the cakes in advance, they freeze beautifully! Just wrap them tightly in plastic wrap and store in the freezer for up to 3 months. When you’re ready to enjoy, simply thaw at room temperature and reheat in the oven for a few minutes.
Ask the Chef
Can I substitute the semisweet chocolate in the hot fudge sauce?
Yes! You can use milk chocolate for a sweeter sauce or dark chocolate for a richer flavor. Just make sure to adjust the sweetness if needed.
What if I don’t have a mini bundt pan?
No problem! You can use a standard muffin tin or even a loaf pan. Just adjust the baking time accordingly, as larger cakes will need more time to bake.
Can I make this recipe gluten-free?
Absolutely! Simply substitute the all-purpose flour with a 1:1 gluten-free flour blend, and you’ll still achieve delicious results.
How can I customize the toppings for my sundae?
The possibilities are endless! You could add crushed nuts, flavored whipped cream, or even drizzle with caramel sauce for a unique twist. Get creative and make it your own!
Explore More
- Chocolate Drizzle Peanut Butter Pie – another chocolatey delight!
- Fudgy Brownie Cookie Layer Bars – perfect for any chocolate lover.
That’s a Wrap
These Mini Chocolate Bundt Cake Sundaes with Homemade Hot Fudge Sauce are not just a dessert; they are an experience! With their rich chocolate flavor and delightful presentation, they are sure to satisfy any sweet tooth. So, gather your ingredients and treat yourself to this scrumptious dessert that will leave you craving more. Happy baking!

Mini Chocolate Bundt Cake Sundaes with Homemade Hot Fudge Sauce
Ingredients
For the Cake:
- 1 cup white sugar
- 3/4 cup all-purpose flour
- 2 tablespoons all-purpose flour
- 1/4 cup unsweetened cocoa powder
- 2 tablespoons unsweetened cocoa powder
- 3/4 teaspoon baking powder
- 3/4 teaspoon baking soda
- 1/2 teaspoon salt
- 1 large egg
- 1/2 cup milk
- 1/4 cup vegetable oil
- 1 teaspoon vanilla extract
- 1/2 cup boiling water
For the Hot Fudge Sauce:
- 1 can sweetened condensed milk (14 ounce)
- 4 squares semisweet chocolate (1 ounce each)
- 2 tablespoons butter (no substitutes)
- 1 teaspoon vanilla extract (for sauce)
Instructions
Instructions
- Step 1: Preheat your oven to 350°F (175°C). This step is crucial for achieving that perfect rise for your mini bundt cakes.
- Step 2: Grease your mini bundt cake pan with non-stick spray or butter to ensure easy removal after baking.
- Step 3: In a large mixing bowl, whisk together the flour, cocoa powder, baking powder, baking soda, salt, and sugar until well combined.
- Step 4: In another bowl, combine the egg, milk, vegetable oil, and vanilla extract. Whisk until smooth.
- Step 5: Pour the wet ingredients into the dry ingredients and mix until just combined. Then, add the boiling water to the batter and stir gently.
- Step 6: Pour the batter into the prepared mini bundt pan, filling each mold about two-thirds full. Bake for 15-18 minutes or until a toothpick comes out clean.
- Step 7: Remove the pan from the oven and let it cool for about 10 minutes before inverting onto a wire rack to cool completely.
- Step 8: In a microwave-safe bowl, combine the condensed milk, chocolate, butter, and vanilla extract. Heat in the microwave until melted and smooth.
- Step 9: To assemble, place a mini chocolate bundt cake on a plate, top with ice cream, and drizzle with hot fudge sauce.
Equipment
- Mini bundt cake pan
- Mixing bowls
- Whisk
- Measuring cups and spoons
- Microwave-safe Bowl
Notes
- These cakes can be stored in an airtight container at room temperature for up to 3 days.
- Hot fudge sauce can be refrigerated for up to a week; reheat before serving.
- Frozen mini bundt cakes can last up to 3 months; thaw at room temperature before reheating.
