This small Devil’s Food Cake is rich, moist, and full of deep chocolate flavor. Made with simple ingredients and topped with a creamy chocolate frosting, it’s the perfect cake for a small celebration or everyday treat.
Prep Time10 minutesmins
Cook Time45 minutesmins
Cool30 minutesmins
Total Time1 hourhr25 minutesmins
Course: Dessert
Cuisine: American
Diet: Vegetarian
Keyword: cake, chocolate buttercream, chocolate cake, chocolate frosting, devil's food cake, mini cake, mini devil's food cake, small devil's food cake
Preheat oven to 350°F (177°C). Lightly butter a 5x7-inch baking dish and set aside.
In a small bowl, sift together the flour, baking soda, baking powder, and salt. Set aside.
Using a hand mixer on medium speed, beat the butter and sugar for 2 minutes until light and fluffy.
With the mixer on low, beat in the egg, then add the oil and vanilla. Mix until fully combined.
In a separate small bowl, whisk the cocoa powder and hot coffee until smooth.
On low speed, mix the chocolate-coffee mixture into the batter.
With the mixer still on low, add half of the flour mixture. Mix in the sour cream, then add the remaining flour mixture and mix until just combined.
Pour the batter into the prepared baking dish. Bake for 40–45 minutes, or until a toothpick inserted into the center comes out clean.
Cool the cake in the baking dish for 30 minutes. You can either frost the cake in the dish once fully cool or turn it out onto a wire rack to frost separately.
Make the Frosting
In a medium bowl, beat softened butter until light and fluffy. Add sifted powdered sugar, sifted cocoa powder, vanilla, and heavy cream. Beat until smooth and fluffy.Adjusting Consistency: If too thick, add more cream 1/4 teaspoon at a time until it reaches your desired consistency.
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Notes
Use Softened Butter: The butter should be soft enough to press with your finger and leave an indentation, but still hold its shape.
Measure Flour Accurately: Don’t scoop directly from the bag. Loosen the flour, spoon it into a dry measuring cup, and level it off with a knife.
Check Oven Temperature: Many ovens run too hot or too cool. Use an oven thermometer to ensure accurate baking temperature.
Use the Recommended Baking Dish Size: This recipe works best in a 5x7-inch or 5x5-inch baking dish. The 5x7-inch dish offers more space and reduces the risk of overflow. If using a 5x5-inch dish, place it on a rimmed baking sheet to catch potential spills.