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This mini chocolate cake is a small cake that serves two made in a round 6 inch cake pan. The recipe makes 4 small slices of cake, which is perfect for two people! The ganache glaze on top is so easy to make and is so pretty garnished with fresh fruit. Small chocolate cake for two people is the best way to celebrate.

Mini chocolate cake decorated with blackberries on a small white cake stand.

6 Inch Chocolate Cake Recipe

The last time I made this mini chocolate cake for two, we ate it in the car on the way to dinner. And if I remember correctly, we had burgers and fries.

Itโ€™s not that this cake is โ€˜lightโ€™ or โ€˜not too sweetโ€™ or whatever it is that people say about dessert to make them feel less badly about eating it. Itโ€™s a solid, rich chocolate cake.

The cake has a crumb that is one notch closer to pound cake than boxed cake mix, which I love. The ganache on top is my obsession. I almost never remember to put butter on the counter to soften for cake frosting, and a 2-minute chocolate ganache solves that problem.

If youโ€™re looking for a more standard frosting, try my Chocolate Buttercream recipe.

Small spatula removing a small slice of cake from a larger cake.
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Why youโ€™ll love this Small Cake Recipe

The best way to celebrate anything is with chocolate, am I right or am I right? I have made this mini chocolate cake for Valentineโ€™s Day, birthdays, anniversaries, job promotions, positive pregnancy test results, and application acceptance celebrationsโ€“all of the happy events in my life (and the lives of the people I love). It makes 4 small slices of cake using this 6-inch cake pan, but the cake is still big enough to hold plenty of candles on top! You will love how simple this recipe is, because itโ€™s always easier to make a small cake than a big cake. Youโ€™ll be hooked after one bite of the rich, chocolate-y flavor.

Small Cake Recipe Ingredients

White bowls with cocoa powder, sugar, egg, oil and vanilla.
  • Flour. All-purpose, bleached regular flour is what I used to develop this mini chocolate cake recipe. Do not use cake flour, sifted flour, whole wheat or pastry flour for this recipe. If you make changes such as this, the results will not be the same.
  • Cocoa Powder. All-natural, unsweet cocoa powder from the box is what we need, which is not the same as hot cocoa mix.
  • Baking Soda. This cake only calls for baking soda for its rise and lift; it does not require baking powder. The two are not interchangeable, by the way.
  • Oil. The best cake recipes use oil as the base, instead of butter. This is because oil is fully liquid at room temperature, making for a soft, tender cake crumb. This allows you to refrigerate the cake before serving without any hardening, as well. Any type of neutral, flavorless oil works here: canola oil, vegetable oil, sunflower oil, avocado oil, or even safflower oil. Do not use unrefined coconut oil that smells of coconut, because it will alter the whole flavor of your cake.
  • Sugar. Granulated sugar is what we need for this cake, not brown sugar or powdered sugar.
  • Sour Cream. Weโ€™re using sour cream for its rich, full flavor, also for the acidity to react with the baking soda and make the cake rise. Sour cream is 40% and it cannot be substituted with anything else. Do not use yogurt, buttermilk, whole milk or even low fat sour cream, if you want perfect results.
  • Egg. While a lot of my small batch recipes call for part of an egg, we need the whole egg for this mini chocolate cake recipe.
  • Vanilla Extract. The best flavor is found in real, pure vanilla extract. My preference is for one made with Bourbon.
  • Coffee. This cake will not taste like coffee, though if youโ€™re looking for that, try my Mocha Cupcakes. The coffee here provides moisture and a flavor boost for the chocolate.
  • Chocolate. We need chopped semisweet chocolate to melt for the chocolate ganache for this mini chocolate cake. I reach for a baking bar or my favorite bar of chocolate to chop up.
  • Heavy Cream. We will melt the chocolate into a small amount of heavy cream.
  • Optional: A small amount of light (clear) corn syrup makes the ganache super shiny, but it is entirely optional. I like to use fresh fruit for decorating.

How to Make a Mini Chocolate Cake

Iโ€™m going to help you out with all of your Valentineโ€™s Day dessert for two needs, but first: youโ€™re going to need a 6โ€ณ cake pan to make this mini chocolate cake. Theyโ€™re adorable. And once you buy one, you can make all of my small cake recipes. (Plus, I even use it to make aย small batch of fudge, too!).

Preheat the oven to 350-degrees Fahrenheit, and have your pan ready. Line the bottom with a circle of parchment paper, and lightly spray the sides with a non-flavored cooking spray.

Brown bowl with flour and cocoa powder in it.
Egg, sugar, vanilla and sour cream in white bowl.

Whisk the dry ingredients together: the flour, cocoa powder and baking soda; set aside.

In a separate small bowl, whisk together the oil, sugar, sour cream, egg, vanilla and coffee. Itโ€™s not necessary to use an electric mixer, whisking by hand is totally fine.

Pouring yellow liquid into brown powder in brown bowl.
Freshly baked mini chocolate cake in a 6 inch pan.

Pour the wet ingredients into the dry ingredients and stir together until no streaks of flour remain.

Pour the mini chocolate cake batter into the prepared pan, slide into the oven and bake for 29-32 minutes. Use a toothpick to ensure the cake is done before removing it from the oven.

Chopped chocolate and heavy cream in a clear bowl.
Spatula spreading ganache on a small batch chocolate cake.

While the cake cools, make the chocolate ganache frosting: in a double boiler, or bowl fitted over a pan of simmering water, combine the chopped chocolate, cream, and corn syrup (if using). Stir over medium heat until melted and smooth. Alternatively, you can melt the chocolate and cream in the microwave in 25-second pulses on LOW power. Stir between each pulse.

Pour the chocolate ganache over the cake on a cake stand, garnish with fresh fruit, and serve.

Small slice of chocolate cake on plate with blackberries on top.

Small Cake Recipe Variations

If youโ€™re looking for something even fancier, can I suggest my chocolate mousse cake?

If youโ€™re looking for the vanilla version of this cake, try my mini vanilla cake. It includes a tutorial for making buttercream roses, too!

Our Favorite Small Cake Toppings

This cake has a shiny ganache topping with pomegranate arils that look like jewels on top, and I love this look. However, you can also use

Chocolate cake one white cake stand with one slice missing.
Yield: 1 6" cake

Small Chocolate Cake

Mini chocolate cake decorated with blackberries on a small white cake stand.

A small chocolate cake that serves just two people.

Prep Time 20 minutes
Cook Time 32 minutes
Total Time 52 minutes

Ingredients

For the cake:

  • 1/2 cup all-purpose flour
  • 5 tablespoons unsweetened cocoa powder
  • 1/2 teaspoon baking soda
  • 1/3 cup neutral oil (like canola or grapeseed)
  • 1/2 cup granulated sugar
  • 1/3 cup full-fat sour cream
  • 1 large egg
  • 1/2 teaspoon vanilla extract
  • 1 tablespoon warm coffee

For the ganache:

  • 3 ounces semisweet chocolate, chopped
  • 1/4 cup heavy cream
  • splash of light corn syrup (to keep the frosting smooth, optional)
  • pomegranate arils, for garnish

Instructions

  1. Preheat the oven to 350, and position a rack in the lower third of the oven.
  2. Line a 6" round cake pan (with 2" sides) with parchment paper on the bottom, and lightly grease the sides with oil.
  3. Next, in a medium bowl, whisk together the flour, cocoa powder, and baking soda. Set aside.
  4. In a small bowl, whisk together the oil, sugar, sour cream, egg, vanilla and coffee.
  5. Combine the two bowls, mixing just until combined.
  6. Pour the batter into the cake pan, and bake for 29-32 minutes, or until a toothpick inserted into the cake comes out clean. If you under-bake the cake, it will slightly sink, so check it! It will also start to pull away from the sides when it's done.
  7. Remove the cake from the pan by carefully tilting it into one hand, peel off the parchment from the bottom, and then place it on a small cake stand.
  8. In a double boiler, or bowl fitted over a pan of simmering water, combine the chopped chocolate, cream, and corn syrup (if using). Stir over medium heat until melted and smooth. *Alternatively, you can melt the chocolate and cream in the microwave in 25-second pulses on LOW power. Stir between each pulse.
  9. Pour the chocolate over the cake, and garnish with pomegranate arils.

Notes

Nutrition Information:

Yield:

4

Serving Size:

1

Amount Per Serving: Calories: 626Total Fat: 37gSaturated Fat: 11gTrans Fat: 0gUnsaturated Fat: 22gCholesterol: 75mgSodium: 193mgCarbohydrates: 73gFiber: 6gSugar: 52gProtein: 7g

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About Christina Lane

Christina Lane is the author of 5 cookbooks all about cooking and baking for two. She has scaled down hundreds of recipes into smaller servings so you can enjoy your favorite dishes without the leftovers! Valentine's Day is her favorite holiday.

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237 Comments

  1. Monika Malhotra Yadav says:

    It will be good if you could post the ingredients in grams. It will give more accurate measurements โ€“ Thank You for the wonderful recipes

    1. Christina Lane says:

      Hi Monika! I agree! This is an older recipe and I am working on converting all of my older recipes into metric. Most newer recipes have this already :)

  2. Julia A Castellanos says:

    I live in northern Spain and they only sell creme fraiche here.. could I use that instead of the sour cream? It is full fat.

    1. Christina Lane says:

      Yes you can :) Yum!

  3. Fae says:

    Since the ganache uses such a small amount of heavy cream (and the containers are so BIG!) can I substitute it with something else? Thx! Canโ€™t wait to try!

    1. Christina Lane says:

      Did you see the section โ€˜our favorite cake toppings.โ€™ There are other recommended frostings. But, if you want to make the ganache but donโ€™t want to buy a pint of heavy cream, you could use full-fat coconut cream?

  4. Nancy says:

    I will make this tomorrow, but I just want to take this space to comment that I have made your little Texas sheet cake many times and everyone loves it. I hope this is as good. I plan to eat it all myself.

  5. Dottie Hempel says:

    Can I use a sweetener like Splenda in place of the sugar for your chocolate cake? If so, would the ratio 1-1? Thank you.

    1. Christina Lane says:

      I didnโ€™t test the recipe with artificial sugar, Iโ€™m sorry. This isnโ€™t that kind of blog.

  6. Jay says:

    I donโ€™t drink or make coffee, but I have espresso powder. Think I could substitute that for the coffee?

  7. Janet says:

    Cake looks good, just was wondering if you have made this with gluten free flour? I want to try for Easter dessert for 4.

    1. Christina Lane says:

      I havenโ€™t tried that, Iโ€™m sorry. Sometimes you can scan the comments and other people have done that and reported that it works. Best of luck :)

  8. Cindy Vanderzalm says:

    Just put this in the oven for the second time. I combined your chocolate mousse recipe with this one, but cutting into layers, brushed lightly with maraschino liqueur and using the chocolate mousse in the middle along with a layer of raspberries. Then topped it off with the ganache and more fresh raspberries. It was very pretty and SO delicious. Canโ€™t wait for the next one.

  9. Cheryl says:

    I made this cake last night and it is delicious! And just the right size!