Ultimate One Bowl Chocolate Cake Recipe – Moist Fudgy Always Eat Dessert
Ultimate One Bowl Chocolate Cake Recipe – Moist Fudgy Always Eat Dessert

This one bowl chocolate cake recipe delivers bakery-quality results with minimal effort and maximum flavor. Perfect for busy weeknights, impromptu celebrations, or whenever chocolate cravings strike, this moist fudgy cake comes together in a single bowl with pantry staples. Whether you’re a baking beginner or seasoned pro, you’ll love how easy it is to create this decadent dessert that’s guaranteed to satisfy every sweet tooth.
The beauty of this recipe lies in its simplicity – no fancy equipment needed, no complicated techniques, just straightforward mixing that yields a rich, chocolatey cake with the perfect crumb. It’s the ideal dessert for small gatherings, birthday celebrations, or simply treating yourself to something special.

Ingredients
- 1½ cups all-purpose flour
- 1 cup granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 teaspoon baking soda
- ½ teaspoon baking powder
- ½ teaspoon salt
- 1 cup buttermilk
- ½ cup vegetable oil
- 2 large eggs
- 2 teaspoons vanilla extract
- 1 cup hot water
Chocolate Frosting Ingredients
- ½ cup unsalted butter, softened
- ⅔ cup cocoa powder
- 3 cups powdered sugar
- ⅓ cup milk
- 1 teaspoon vanilla extract
Step-by-Step Instructions
Preparing the Batter
Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper. In your large mixing bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt until well combined.
Wet Ingredients
Add the buttermilk, vegetable oil, eggs, and vanilla extract to the dry ingredients. Using an electric mixer on medium speed, beat for 2 minutes until the batter is smooth and well combined. Scrape down the sides of the bowl to ensure everything is incorporated.
Final Mixing
Slowly pour in the hot water while mixing on low speed. The batter will be thin – this is normal and creates that signature moist texture. Pour the batter evenly into your prepared pan.
Baking
Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.
Making the Frosting
While the cake cools, prepare the chocolate frosting. Beat the softened butter until creamy. Add the cocoa powder and mix until combined. Gradually add the powdered sugar, milk, and vanilla extract, beating until smooth and spreadable. Frost the cooled cake generously.
Expert Tips for Perfect Results
Measure Accurately: For best results, spoon flour into measuring cups and level it off – don’t scoop directly from the bag as this can compact the flour.
Room Temperature Ingredients: Ensure your eggs and buttermilk are at room temperature for optimal mixing and rise.
Don’t Overmix: Mix just until ingredients are combined – overmixing can lead to a tough cake texture.
Cool Completely: Be patient and let the cake cool fully before frosting to prevent melting and sliding.
This recipe pairs wonderfully with our Ultimate Moist And Fudgy Chocolate Cake Recipe if you’re planning a larger celebration. For another easy dessert option, try our Strawberry Crunch Cake Recipe that’s perfect for casual gatherings.
If you enjoy simple baking projects, our Blueberry Lemon Loaf Recipe offers another quick and delicious option. And for those who love chocolate cakes, don’t miss our Texas Chocolate Sheet Cake Recipe that’s perfect for feeding a crowd.
Frequently Asked Questions
Can I make this cake without buttermilk?
Yes! You can substitute 1 cup of milk mixed with 1 tablespoon of lemon juice or vinegar. Let it sit for 5 minutes before using.
How should I store this chocolate cake?
Store covered at room temperature for up to 3 days or refrigerate for up to 5 days. Bring to room temperature before serving for best texture.
Can I make cupcakes with this batter?
Absolutely! This recipe makes about 18 standard cupcakes. Bake at 350°F for 18-20 minutes.
What makes this cake so moist?
The combination of buttermilk and hot water creates a chemical reaction that results in an exceptionally moist, tender crumb.
Whether you’re a baking novice or an experienced cook looking for an easy yet impressive dessert, this one bowl chocolate cake delivers phenomenal results every time. It’s the perfect recipe for when you need a delicious homemade treat without spending hours in the kitchen.

Ultimate One Bowl Chocolate Cake Recipe
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper.
- In your large mixing bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt until well combined.
- Add the buttermilk, vegetable oil, eggs, and vanilla extract to the dry ingredients. Using an electric mixer on medium speed, beat for 2 minutes until the batter is smooth and well combined.
- Slowly pour in the hot water while mixing on low speed. The batter will be thin – this is normal.
- Pour the batter evenly into your prepared pan. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Allow the cake to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.
- While the cake cools, prepare the chocolate frosting. Beat the softened butter until creamy. Add the cocoa powder and mix until combined.
- Gradually add the powdered sugar, milk, and vanilla extract, beating until smooth and spreadable. Frost the cooled cake generously.






