This recipe is so easy, you won’t need a box cake mix anymore. Measure out the ingredients and whisk everything together in one bowl until the batter is smooth. It might seem runny and not thick but no worries, the cake will bake perfectly and every bite will be moist and melt in your mouth.
To make this easy chocolate frosting, all you need is a whisk and a saucepan. No mixer needed! Simply melt butter and whisk it with cocoa powder. Add powdered sugar, vanilla and milk to make a smooth, rich, shiny frosting. Spread over still warm cake.
One-Bowl Chocolate Cake Recipe
Prep Time
10 mins
Cook Time
25 mins
Total Time
35 mins
A rich and decadent moist chocolate cake made in just one bowl. The fudgy frosting is irresistible!
More easy dessert recipes: www.crunchycreamysweet.com
Course: Dessert
Cuisine: American
Keyword: chocolate cake
Servings: 9 pieces
Calories: 388 kcal
Ingredients
for the cake:
1 cup all-purpose flour
1 cup granulated sugar
1/4 cup unsweetened cocoa powder
1 teaspoon baking soda
1/2 teaspoon baking powder
1/4 teaspoon salt
1 large egg
1/2 cup vegetable oil
1/2 cup buttermilk see note
1/2 cup hot water
for the frosting:
5 tablespoons unsalted butter
1/4 cup unsweetened cocoa powder
1.25 cup powdered sugar
2 to 3 tablespoons milk
1/2 teaspoon vanilla extract
US Customary - Metric
Instructions
Line an 8" square or round cake pan with parchment paper or aluminum foil. Set aside.
Preheat oven to 350 degrees F.
In a large mixing bowl, whisk together flour, sugar, cocoa, soda, baking powder, and salt. Add egg, oil, and buttermilk and whisk well. Add hot water and whisk until the batter is smooth. Pour into prepared pan. Tap gently against the counter to release any air bubbles.
Bake for 25 to 30 minutes OR until the toothpick inserted in few places comes out clean.
Cool and make frosting in the meantime.
To make the frosting, melt butter in a saucepan over medium-low heat. Add cocoa powder and whisk in. Cook for 2 minutes. Do not boil. Remove saucepan from heat. Add sifted powdered sugar and whisk in. Add vanilla and milk, one tablespoon at a time. The frosting should be shiny and smooth. Pour over warm cake and spread with a spatula. Let cool before cutting.