This 6 inch red velvet cake is a single soft, tender layer with a gentle cocoa flavor, a hint of tang from buttermilk and a thick swirl of cream cheese frosting on top. One small round makes four slices, so two people can share a slice each tonight and still have one each for tomorrow. I designed it as one layer with frosting only on top, which keeps the cream cheese to half a block and skips the leveling and stacking of a layer cake. It is a lovely small celebration cake for an anniversary, a birthday or just a Friday night.
Why you’ll like this small red velvet cake
- Sized for two: four slices instead of a tall cake that lingers for a week.
- Classic flavor: buttermilk, a little cocoa and a tangy cream cheese frosting, the way red velvet should taste.
- Moist crumb: butter for flavor plus a spoonful of oil keeps the small layer soft.
- No stacking: one layer, frosted on top, so there is no leveling, crumb coat or tricky assembly.
- Pantry ingredients: everything except the buttermilk and cream cheese is likely already in your baking cupboard.
What makes red velvet different from chocolate cake
Red velvet is not simply chocolate cake dyed red. It uses only a small amount of cocoa, just enough for a soft, mellow chocolate note, and gets its tender, fine crumb and slight tang from buttermilk and a little vinegar. Those acidic ingredients react with the baking soda, which helps the cake rise and gives it that velvety texture. The red color comes from food coloring today, and the classic partner is a cream cheese frosting that balances the sweetness with tang.
If you have made the 6 inch cake for two with chocolate frosting, this one uses the same small pan but a completely different batter and frosting.
What makes it work
One deep layer. A single 6-inch layer bakes a little longer than a thin one, which gives a tall, soft slice without any stacking. It also means the frosting only goes on top, so the cake stays the star.
Butter plus oil. Butter gives flavor, and the spoonful of oil keeps the crumb moist even after a night in the fridge, which matters because a cream cheese frosted cake needs to be refrigerated.
Buttermilk, vinegar and baking soda. The acid in the buttermilk and vinegar reacts with the baking soda for lift and tenderness. Adding the flour and buttermilk in turns keeps the batter smooth without overmixing.
A small, tangy frosting. Half a block of cream cheese with a little butter and powdered sugar makes just enough to cover the top generously, with a pleasant tang rather than straight sweetness.
Ingredients for a 6 inch red velvet cake
The full amounts are in the recipe card below. These are the ingredients where the choice matters:
- All-purpose flour: spoon it into the measuring cup and level it off. Scooping straight from the bag packs it down, and in a small cake even a little extra flour makes it dry.
- Unsweetened cocoa powder: natural or Dutch-process both work in this small amount. It adds flavor, not a dark color.
- Buttermilk: it brings tang and tenderness. Let it sit out so it is not fridge-cold when it meets the creamed butter.
- White vinegar: a teaspoon boosts the reaction with the baking soda and sharpens the flavor slightly. You will not taste it in the finished cake.
- Red food coloring: gel coloring gives a deep red with very little liquid; liquid coloring is weaker, so use the full amount.
- Cream cheese: use full-fat block cream cheese, softened, for a frosting that holds its swirls. Whipped or tub cream cheese makes a runny frosting.
How to make a 6 inch red velvet cake
- Heat the oven to 350°F and grease and line a 6-inch round pan.
- Whisk the flour, cocoa, baking soda and salt.
- Beat the butter, oil and sugar until fluffy, then beat in the egg, vanilla, vinegar and coloring.
- Add the flour mixture and buttermilk in turns on low speed.
- Bake for about 28 minutes, until a toothpick comes out clean.
- Cool for 10 minutes in the pan, then completely on a rack.
- Beat the frosting, spread it over the top and slice.
How to tell it is baked and ready to frost
In the oven: start checking a couple of minutes early. The cake is done when a toothpick in the center comes out clean or with a few dry crumbs, the top springs back when you press it lightly, and the edges are just starting to pull away from the pan. Wet batter on the toothpick means it needs a few more minutes.
Cooling: leave it in the pan for 10 minutes so it firms up enough to turn out, then peel off the parchment and let it cool completely on the rack, about 60 minutes. Frosting a warm cake melts the cream cheese and makes it slide off, so wait until the bottom of the cake feels cool too.
Tips for the best red velvet cake
- Start with room-temperature ingredients. Set out the egg, buttermilk, butter and cream cheese ahead of time so the batter emulsifies and the frosting is lump-free.
- Cream the butter and sugar well. Beat until the mixture looks pale and fluffy; that air helps the small cake rise.
- Mix gently once the flour goes in. Stop as soon as the streaks disappear to keep the crumb tender.
- Line the pan. A parchment circle on the bottom means the cake releases cleanly every time.
- Slice with a warm knife. Dip the knife in hot water and wipe it between cuts for neat slices with clean frosting edges.
Swaps and variations
- No buttermilk: stir a teaspoon of lemon juice or vinegar into the same amount of milk and let it stand a few minutes until slightly thickened.
- Coloring: use gel or liquid red food coloring. You can leave it out entirely; the cake will be a soft brown with the same flavor.
- Frosting finish: for a lighter option, skip the frosting and dust the top with powdered sugar.
- Decoration: crumble a few red cake crumbs or scatter sprinkles over the frosting for a celebration look.
Serving ideas
Cut the cake into four wedges and serve it with fresh berries, a cup of coffee or a glass of cold milk. For an anniversary or a birthday for two, add a single candle and a few raspberries on top. Because the frosting softens at room temperature, take slices out of the fridge a little before serving so the cake tastes soft and the frosting is creamy. Sharing a slice at the end of a meal is a sweet way to mark an ordinary evening as a special one.
Storing red velvet cake
Because of the cream cheese frosting, keep the cake covered in the refrigerator, where it stays good for up to 4 days. Do not leave it at room temperature for more than 2 hours. Cake straight from the fridge is firm, so let slices stand for about 20 minutes before eating. If you want to bake ahead, wrap the cooled, unfrosted layer well and freeze it for up to 2 months, then thaw it in the fridge and frost it the day you serve it. Wrap the leftover cream cheese tightly and use it for another recipe.
A small cake is a small celebration, and this one makes any night feel a little special. Enjoy it with someone you love sharing dessert with.
Frequently asked questions
What gives red velvet cake its flavor?
A small amount of cocoa, tangy buttermilk and a little vinegar. Together they give a mild chocolate taste with a slight tang, and the cream cheese frosting adds more tang on top.
Can I make red velvet without buttermilk?
Yes. Stir a teaspoon of lemon juice or vinegar into the same amount of milk, let it stand a few minutes, and use it in place of the buttermilk.
How many people does a 6-inch cake serve?
This single-layer 6-inch cake cuts into four generous slices, enough for two people to enjoy dessert twice. Cut thinner wedges if you are sharing with more people.
Does red velvet cake need to be refrigerated?
Yes, when it has cream cheese frosting. Keep it covered in the fridge for up to 4 days and do not leave it out for more than 2 hours.
Print
6 Inch Red Velvet Cake for Two (One Layer, Cream Cheese Frosting)
- Total Time: 1 hour 58 minutes
- Yield: 1 (6-inch) cake, 4 slices
Description
One soft 6-inch red velvet layer with a gentle cocoa flavor and tangy cream cheese frosting on top: four slices for two.
Ingredients
- 3/4 cup all-purpose flour
- 1 tablespoon unsweetened cocoa powder
- 1/2 teaspoon baking soda
- 1/8 teaspoon salt
- 3 tablespoons unsalted butter, softened
- 1 tablespoon neutral oil, such as canola
- 1/2 cup granulated sugar
- 1 large egg, at room temperature
- 1/2 teaspoon vanilla extract
- 1 teaspoon white vinegar
- 2 teaspoons liquid red food coloring (or 1/2 teaspoon gel)
- 1/3 cup buttermilk, at room temperature
- 4 ounces cream cheese, softened, for the frosting
- 2 tablespoons unsalted butter, softened, for the frosting
- 3/4 cup powdered sugar
- 1/2 teaspoon vanilla extract, for the frosting
- Pinch of salt, for the frosting
Instructions
- Heat the oven to 350°F. Grease a 6-inch round cake pan, line the bottom with a circle of parchment and grease the parchment.
- In a small bowl, whisk together the flour, cocoa powder, baking soda and salt.
- In a larger bowl, beat the butter, oil and sugar with an electric mixer until light and fluffy. Beat in the egg, then the vanilla, vinegar and red food coloring until evenly colored.
- On low speed, add half of the flour mixture, then the buttermilk, then the rest of the flour mixture, mixing just until no streaks of flour remain. Scrape the batter into the pan and smooth the top.
- Bake for about 28 minutes, until a toothpick inserted in the center comes out clean and the top springs back when pressed lightly.
- Cool the cake in the pan on a wire rack for 10 minutes, then turn it out, peel off the parchment and let it cool completely, about 60 minutes.
- For the frosting, beat the cream cheese and butter until smooth. Add the powdered sugar, vanilla and salt and beat on low, then on medium until fluffy. Spread the frosting over the top of the cooled cake and cut it into 4 slices.
Notes
Equipment: 6-inch round cake pan with 2-inch sides, parchment paper, electric mixer, 2 mixing bowls, wire rack, offset spatula
- Bring the egg, buttermilk, butter and cream cheese to room temperature so the batter and frosting stay smooth.
- No buttermilk: stir 1 teaspoon lemon juice or vinegar into 1/3 cup milk and let it stand a few minutes.
- Gel coloring gives a deeper red with less liquid; liquid coloring needs the full amount.
- Spoon the flour into the cup and level it; packed flour makes a small cake dry.
- Wrap the rest of the cream cheese well and refrigerate it for another use.
- Keep the frosted cake covered in the refrigerator for up to 4 days.
- Let slices stand at room temperature for about 20 minutes before serving for the softest texture.
- Unfrosted, the cooled layer can be wrapped and frozen for up to 2 months.
- Cream cheese frosting is perishable: refrigerate the cake and do not leave it at room temperature for more than 2 hours (FoodSafety.gov).
- Prep Time: 20 minutes
- Rest Time: 1 hour 10 minutes
- Cook Time: 28 minutes
- Category: Dessert
- Method: Baked
- Cuisine: American
