One Bowl Chocolate Cake is a cake that you can prepare in one mixing bowl, bake to perfection, frost, and enjoy! Try this yummy cake today!
Looking for the easiest way to make a Chocolate Cake? Follow this simple but delicious Cake Recipe that tastes just as good as classic Chocolate Cake or Triple Chocolate Mousse Cake with less work and only one bowl!
Sabrina’s One Bowl Chocolate Cake Recipe
If you love a rich, amazing Chocolate Cake, no need to go all out and dirty all your baking dishes. With my easy recipe, you’ll have a tender, airy chocolate cake that you can frost and decorate and only one bowl to clean up. This recipe makes enough batter for a two-layer cake and I walk you through an easy homemade chocolate frosting. So, you’ll have everything you need to get the dessert baked, frosted, and decorated. It’s easy, low mess, and absolutely delicious! It’s perfect for a casual event, last-minute party or whenever you get an intense chocolate craving.
Recipe Card


Ingredients
One Bowl Chocolate Cake:
- 1 3/4 cups flour
- 1 cup unsweetened cocoa powder
- 2 teaspoons baking powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon instant espresso powder , or instant coffee
- 1 teaspoon salt
- 2 cups sugar
- 1 cup whole milk
- 1/2 cup vegetable oil
- 2 large eggs
- 2 teaspoons vanilla extract
- 1 cup boiling water
Dark Chocolate Frosting:
- 1 1/2 cups unsalted butter
- 1 cup unsweetened dark cocoa powder
- 5 cups powdered sugar
- 2/3 cups whole milk
- 1 teaspoon vanilla extract
Instructions
One Bowl Chocolate Cake:
- Preheat oven to 350 degrees and spray two 9-inch cake pans with baking spray.
- In a large mixing bowl add the flour, cocoa powder, baking powder, baking soda, instant coffee and salt.
- Whisk well, add in sugar and whisk well.
- Add in milk, vegetable oil, eggs and vanilla extract and whisk well.
- Add in water, whisk well until combined.
- Pour the batter into the cake pans and bake for 30-35 minutes until a toothpick comes out clean.
Dark Chocolate Frosting:
- Melt the butter in a large saucepan and whisk in the cocoa powder then remove from the heat and let cool.
- Add the cooled chocolate mixer to your stand mixer and whip on medium speed adding the powdered sugar and milk, alternating them ⅓ at a time, and finally add the vanilla in last.
- If the frosting is too thick, add a bit more milk.
- Spread onto the cooled cake, top with second layer and frost the rest of the cake from the top to the bottom.
Notes
- Change Serving Size: Click on the yield amount to slide and change the number of servings and the recipe will automatically update!
- Conversion: To convert measurements to grams, click on the Metric option next to Ingredients in the recipe card.
- Kitchen Timer: Click on times in the instructions to start a kitchen timer while cooking.
Nutrition
Sabrina Tips
If you don’t want the added caffeine, you can leave the espresso out of the recipe and instead just add the hot water. Alternatively, use decaf espresso coffee grounds. (Note: Espresso grounds are incredibly fine, almost like powder. The instant coffee style is used because it doesn’t have any potential graininess.)
About this Recipe
This recipe is a life-saver when you don’t have a lot of baking supplies or the time for lots of cleanup. You don’t need lots of extra mixing bowls or tools to make this decadent Chocolate Cake recipe. In fact, all you need is classic cake ingredients and one large mixing bowl. Plus, this cake is filled with dark, intense chocolate flavor, thanks to the special ingredient: espresso powder!
Table of contents
Ingredients
- 1 ¾ cups Flour: Flour creates structure and substance for baked goods. You can use all-purpose flour or cake flour for this recipe. Cake flour creates a more delicate and tender cake recipe.
- 1 cup Unsweetened cocoa powder: Adding a cup of cocoa powder to the dry ingredients gives the cake its rich chocolatey flavor. You could use dark cocoa powder for a slightly deeper chocolate recipe.
- Leavening agents: Use 2 teaspoons baking powder and 1 ½ teaspoon baking soda as the leavening agents to make the cake batter rise in the oven.
- 1 teaspoon Instant Espresso Powder: A hint of coffee flavor helps to enhance the sweetness of chocolate desserts. Instant coffee doesn’t have any graininess and dissolves completely into the mixture. You can use the regular powdered espresso grounds, but they might be too grainy.
- 1 cup Boiling Water: Using hot water helps to dissolve the cocoa powder and bring all the ingredients together smoothly. As the water blends with the espresso powder it also has the same effect of adding hot coffee to cake batter.
- 2 cups Sugar: Add 2 cups white sugar to sweeten the chocolate batter.
- 1 cup Whole Milk: Milk acts as an important liquid ingredient to help blend and soften the other batter ingredients.
- ½ cup Vegetable Oil: The fat ingredient is essential to flavor and moisten this cake recipe.
- 2 Large Eggs: Mix in two eggs to hold the ingredients together and stabilize the cake structure.
Can this be made ahead of time?
To make this cake recipe in advance, follow the original instructions and bake the chocolate cake as usual. After letting the cakes cool for a few minutes, flip them onto a cooling rack to continue cooling. Once the chocolate cakes have cooled, you can wrap them carefully in plastic wrap to keep them frozen. The day before you plan to serve, defrost the premade cakes in the fridge. Make fresh frosting and decorate the cakes as close to the event as possible.
Baking Tips & Tricks
- Watch the Baking Time: Baking chocolate cake can be difficult because the dark color makes it hard to tell when the cake is done. To make sure your cake bakes properly, use an oven thermometer to make sure that yours has preheated to the proper temperature. Using the oven light, look at the surface of the cake. The baked cake will start to pull away from the sides and rise to the top. Finally, use a toothpick to check that the center of the cake is baked through.
- Stick to the Listed Measurements: Baking relies on certain reactions with the ingredients to create the perfect rise for a delicious and moist cake texture. This won’t happen if your measurements are off. Double-check the recipe, and use exact measurements when adding your wet and dry ingredients to the batter.
Pairing Suggestions
To enjoy your rich Chocolate Cake with contrasting flavors, pair it with a scoop of Strawberry Ice Cream or Vanilla Ice Cream. The homemade cake also tastes amazing, topped off with Whipped Cream or real Strawberry Topping.
How to Store
- Store: You can enjoy leftover cake directly from the fridge or let it sit on the countertop to come back to room temperature before serving. If you have any leftover cake, wait, cover it in plastic wrap, or place the leftover slices in an airtight container or ziptop bag. As long as the recipe is properly sealed, it can stay good in the fridge for up to 5 days.
- Freeze: To freeze leftover cake, wrap individual slices in plastic wrap and place them in a large freezer bag. The recipe can stay good in the freezer for up to 3 months. Let it thaw overnight in the fridge before serving.
Variations
- Frosting: This recipe walks you through making decadent dark chocolate frosting. But, if you prefer, you could top the simple cake with classic Buttercream Frosting, Cream Cheese Frosting, Peanut Butter Frosting, or any other frosting recipe that you like.
- Extra Rich Chocolate Cake: To make your cake recipe richer and moist, you can swap out half of the milk for heavy cream and replace the vegetable oil with melted butter.
- Mix-ins: Change up One Bowl Chocolate Cake by adding your favorite mix-ins like a teaspoon of ground cinnamon, 2 teaspoons of almond extract, a bit of peanut butter, chopped nuts, or miniature chocolate chips.
- Cupcakes: You can use the same bowl of chocolate batter from this recipe to make delicious chocolate cupcakes. The small cakes will bake faster, so be sure to keep an eye on your oven time.
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I just made this cake and it’s very good! It tastes great and it’s very moist! Instead of the 1 cup of boiling water and the powdered espresso, I had coffee made so I just added 1 cup of that instead 🙂 I added a tblspn of my homemade vanilla as well, but those were my only changes. I will be using this recipe from now on!