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Small Batch Vanilla Cake

February 22, 2024 · In: Cake, Featured, Recipes, Small Batch

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I had a sort of epiphany when I wrote the recipe for this small batch chocolate cake: I think every cake recipe should be available in this tiny size. There are just so many occasions that call for less cake – date night, first birthday smash cakes, small gatherings of 2-4 people, and so on. So I moved right along to testing the most popular cake flavor of all: vanilla. I’m so happy to say that this recipe yields the perfect portion, is extra soft and moist, and is really easy to throw together!

This post may contain affiliate links. For more information, see our disclosure policy.

mini vanilla cake recipe
4 inch vanilla layer cake recipe

This small batch vanilla cake is basically a mini version of my favorite vanilla cake recipe. It can be made into three 4-inch layers or one 6-inch layer. The layer cake version is so cute and if you don’t already have 4-inch cake pans, here are the ones I used. But be warned, once you make a tiny layer cake, you’ll probably come up with every excuse to make more of them because they’re so cute! 

vanilla smash cake recipe

These mini vanilla cake layers are extra soft and moist for a few reasons. The softness has a lot to do with the cake flour in this recipe, which produces a much fluffier cake than all-purpose (or plain) flour due to its lower protein content (the more protein in your flour the stiffer the dough and less ability to maintain moisture). You can find cake flour in the baking aisle at most grocery stores, but if all you’ve got is all-purpose flour in your pantry, here are instructions for how to make your own cake flour in a pinch. 

mini vanilla layer cake recipe
mini vanilla cake recipe

The sour cream in this recipe is the other key ingredient that locks in the moisture and gives this cake amazing texture. It might seem extra, but don’t skip it! I am a firm believer that it makes all the difference in the final cake. 

smash cake recipe by sugar and sparrow
vanilla cake recipe by sugar and sparrow

I paired this vanilla cake with my favorite vanilla buttercream recipe, dyed light pink to make it extra cute. That’s an optional step and you can feel free to pair this cake with pretty much any buttercream or frosting flavor imaginable. It’s vanilla. It goes with everything. Here are some alternative ideas: 

  • Chocolate Buttercream
  • Strawberry Buttercream
  • Raspberry Buttercream
  • Lavender Buttercream
  • Brown Butter Frosting
  • Funfetti Buttercream
  • Cream Cheese Buttercream
  • Salted Caramel Buttercream
vanilla cake by sugar and sparrow
small batch vanilla cake recipe

Small Batch Vanilla Cake

5 from 10 votes
A mini version of my favorite vanilla cake recipe: super soft and moist, packed with vanilla flavor, and just the right size for 2-4 people.
Print Recipe Pin Recipe
Prep Time:20 minutes mins
Cook Time:20 minutes mins
Cooling Time:2 hours hrs
Total Time:2 hours hrs 40 minutes mins
Course: Dessert
Cuisine: American
Servings: 4 slices

Equipment

  • 3 4-inch cake pans OR
  • 1 6-inch cake pan

Ingredients

Small Batch Vanilla Cake

  • 3/4 Cups (79g) sifted cake flour* DIY recipe in notes
  • 1 tsp baking powder
  • 1/4 tsp salt
  • 1/4 Cup (57g) unsalted butter, room temperature
  • 1/2 Cup (100g) granulated sugar
  • 1 large egg, room temperature
  • 2 Tbsp (30g) sour cream, room temperature
  • 1 tsp pure vanilla extract
  • 1/3 Cup (80ml) whole milk, room temperature

Vanilla Buttercream

  • 1/2 Cup (113g) unsalted butter, room temperature
  • 1 1/2 Cups (180g) powdered sugar
  • 1 tsp pure vanilla extract
  • 1 Tbsp whole milk or heavy whipping cream, room temperature
  • pinch of salt, or to taste

Instructions

Make the Small Batch Vanilla Cake

  • Preheat the oven to 350ºF and prepare three 4-inch or one 6-inch cake pan by spraying the sides with cooking spray and fitting the bottom(s) with a wax paper or parchment paper cake circle. 
  • In the bowl of your stand mixer (a handheld mixer works fine too!), cream together the butter and sugar on medium-high until light and fluffy, about 3 minutes. Turn the mixer to low and add the egg, mixing until just combined and scraping down the bowl and paddle as needed. Add the vanilla and sour cream, turn the mixer to high, and beat for one full minute. It may look a little curdled at this point, but don’t worry – it will become smooth cake batter by the end.
  • Turn the mixer to low speed and add the dry ingredients all at once. Mix until just combined, then slowly pour in the milk. Continue to mix on low speed until just combined, about 30 seconds. Scrape down the sides and bottom of the bowl and give it a few stirs with a whisk to make sure there are no lumps. The batter will be slightly thin.
  • Pour the batter evenly between the prepared 4-inch cake pans (or all into one 6-inch cake pan). If using 4-inch cake pans, bake for 18-22 minutes. If using a 6-inch cake pan bake for 24-28 minutes. The cake is done when it springs back to the touch and a toothpick inserted comes out clean. Cool completely before assembling and decorating.

Make the Vanilla Buttercream

  • With a hand mixer or paddle attachment on your stand mixer, cream the butter on medium-high until it’s creamy and light (almost white) in color. About 5 minutes. 
  • With the mixer in the off position, add the powdered sugar, vanilla, milk, and salt. Turn the mixer to low speed and mix until fully combined and uniform, scraping down the bowl and paddle as needed, 2-3 minutes.

Assembly

  • Once the vanilla cake is completely cooled, frost and decorate with the vanilla buttercream. To create the mini layer cake pictured, level the cake layers to your desired height. Add a swipe of vanilla buttercream onto a cardboard cake circle and place the first cake layer on top. Fill and stack the cake with vanilla buttercream, then crumb coat the cake with vanilla buttercream. Place the crumb coated cake in the refrigerator for at least 30 minutes to let the buttercream set firm.
  • Use the remaining frosting to create a smooth buttercream finish and pipe a star border on top using Wilton Tip 4B. Decorate with sprinkles (I used these rainbow sprinkles).

Notes

*DIY Cake Flour Recipe: To make your own cake flour, spoon and level one cup of all-purpose flour and remove 2 Tbsp. Add 2 Tbsp of cornstarch, then sift the flour and cornstarch mixture 4 times (don’t skip that step!). After sifting, spoon and level to re-measure the amount of cake flour you need. 
Make ahead tips: 
  1. The small batch vanilla cake layer(s) can be made ahead and stored at room temperature, covered tightly in plastic wrap, for up to two days. Alternatively, you can cover with plastic wrap and store in the freezer for up to two months before thawing to room temperature. 
  2. The vanilla buttercream can be made ahead and stored in an airtight container at room temperature for up to 1 day. Alternatively, you can store it in an airtight container in the refrigerator for up to two weeks. When you’re ready to use it, bring it back to room temperature and rewhip with your stand mixer to bring back to frosting consistency. 

I hope you love making this small batch vanilla cake recipe! Let me know who you made it for in the comments below + be sure to tag @sugarandsparrowco on Instagram to show me. I love to see what you create!

By: Whitney · In: Cake, Featured, Recipes, Small Batch · Tagged: mini cake, single layer cake, small batch, small cake, smash cake, vanilla cake

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Comments

  1. Klo says

    September 3, 2026 at 7:48 am

    Is the sour cream vital or can I leave it out? x

    Reply
    • Whitney says

      September 3, 2026 at 3:32 pm

      Hi Klo! The sour cream makes this cake extra moist. You could try subbing it with an equal amount of vegetable oil (or other neutral oil), plain yogurt, or creme fraiche. Hope that helps!

      Reply
  2. Sunghoon says

    August 26, 2026 at 10:22 am

    Is there an eggless version of this recipe?? I really want to make it but I don’t want to use substitutes like oil baking soda water one or banana one.

    Reply
    • Whitney says

      August 27, 2026 at 2:58 pm

      Hi Sunghoon! I haven’t tested an eggless version of this small batch recipe. I do have an eggless vanilla cake recipe if you want to experiment with a small batch version of it: https://sugarandsparrow.com/eggless-vanilla-cake-recipe/

      Reply
  3. Saima says

    August 22, 2026 at 4:20 am

    Can i use all purpose flour instead of cale flour

    Reply
    • Whitney says

      August 22, 2026 at 7:16 am

      Hi Saima! Cake flour is best for this recipe but if you can’t easily find cake flour there is a homemade version in the notes of the recipe that uses all-purpose flour as a base with cornstarch added. Hope that helps!

      Reply
  4. Olivia says

    August 3, 2026 at 7:09 am

    I only have a 4 inch cake pan, can I bake just one cake no layers with a 4 inch pan? If so, how long to bake for ?

    Reply
    • Whitney says

      August 3, 2026 at 8:27 am

      Hi Olivia! You can bake one cake layer, but you’ll only use 1/3 of the batter. If you fill the pan more than 1/2 full it will overflow in the baking process. You can either bake one layer at a time, or fill one 4-inch cake pan 1/2 full with the batter and bake the rest as cupcakes. If you want to make the extra batter as cupcakes, fill the tins 2/3 full and bake at 350F for 14-18 minutes. Hope that helps!

      Reply
  5. Z says

    June 16, 2026 at 12:43 pm

    5 stars
    Hello!

    I’ve tried this recipe and it was delicious. I was wondering if I wanted to make an almond flavored cake, how much almond extract would be recommended to add? Or if you have a recipe for a small batch almond cake already?

    Thank you!

    Reply
  6. 123 says

    November 26, 2025 at 9:34 am

    Hello! I made this cake the other day, and it turned out perfect. I made it again but with two tablespoons of Christmas colored sprinkles, and something went wrong. It was dense, super gummy, and it looked really greasy and oily! I double checked all the ingredients, I remember putting them all in, and the amounts too. I don’t know what I did wrong!

    Reply
    • Whitney says

      November 26, 2025 at 10:22 am

      Hi there! I’m so sorry the sprinkles ended up changing the texture of the cake! What kind of sprinkles did you use? Some sprinkles can end up melting in the baking process and making it more gummy. I recommend finding sprinkles that have “carnauba wax” and “confectioner’s glaze” in the ingredients list for best results. I also wonder if 1 Tbsp of sprinkles will be better than 2, I know my small batch funfetti cake currently includes 2 Tbsp of sprinkles but I think 1 Tbsp will be better for this amount of batter.

      Reply
      • 123 says

        November 28, 2025 at 7:16 am

        Thanks so much for the help! The sprinkles i have do contain carnuba wax and confectioners glaze. I ended up making this again with 1 tbsp of sprinkles, and turned out wonderfully!

        Reply
  7. Karen says

    November 18, 2025 at 11:09 am

    5 stars
    This was just an excellent cake for the two of us (served it for our anniversary). I did substitute Greek yogurt for the sour cream, as it was handier, and (force of habit) about a tablespoon of coconut oil for the same amount of butter. I baked my cake in a loaf pan, filled it with a small batch of pastry cream that I had prepared earlier, and topped it with chocolate ganache, since my husband’s favorite dessert is Boston cream pie. I will use this same recipe in the future for any other occasion that requires vanilla cake, as we enjoyed the finished product immensely over a couple of days and didn’t need to worry about having more leftovers than we could eat or store.

    Reply
  8. C. Kelly says

    October 3, 2025 at 6:06 pm

    Hi!
    If I wanted to use your recipe for cupcakes what would the time and temperature be?

    Reply
    • Whitney says

      October 5, 2025 at 8:25 pm

      Hi C! This recipe makes about 9 cupcakes and you’ll want to bake at 350ºF for 14-18 minutes. If you need more than 9 cupcakes, this is my favorite vanilla cupcake recipe: https://sugarandsparrow.com/vanilla-cupcake-recipe/

      Reply
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@sugarandsparrowco

You butter believe I made myself the Halloween cos You butter believe I made myself the Halloween costume of my dreams!! 🧈 

#diyhalloweencostume
#foodcostume #halloweencostume #handmadecostume #bakerlife
MELTED CANDLE CUPCAKES 🖤🕯give me a few cupcakes, s MELTED CANDLE CUPCAKES 🖤🕯give me a few cupcakes, some dye-free black buttercream, and black chocolate ganache and watch me transform them into the spookiest edible centerpiece! 

Full tutorial is linked in my bio + at https://sugarandsparrow.com/melting-candle-cupcakes/ but I have a condensed version below: 
 
SUPPLIES: ⁣ 
-9 cupcakes⁣  (made these with my small batch black velvet cake recipe!) 
-1 batch of dye-free black buttercream 
-boba straws or skewers (for stabilizing the taller candles) ⁣ 
-icing smoother + turntable ⁣ 
-black ganache for dripping⁣ 
-3 birthday cake candles⁣ 
-matches ⁣ to light them
⁣ 
INSTRUCTIONS: ⁣ 
1. Fill and stack the cupcakes: one stack of 2 cupcakes, one stack of 3 cupcakes, and one stack of 4 cupcakes. For the two taller cupcakes I inserted a boba straw through the middle to stabilize the stack for frosting. ⁣ 
2. Frost the stacked cupcakes with smooth buttercream and keep the top edge raw. Refrigerate for 20 minutes to let the frosting firm up. ⁣ 
3. Transfer the frosted cupcake candles  onto a small plate and pipe ganache around the edges and tops to look like melted wax. ⁣ 
4. Insert a birthday cake candle into each cake candle (keep the wick about 1/4 inch from the cake surface) and light! ⁣ 
⁣ 
#candlecake #halloweencake #cupcakes #blackvelvetcake #blackbuttercream
BISCOFF COOKIE BUTTERCREAM 🤎 this delicious frosti BISCOFF COOKIE BUTTERCREAM 🤎 this delicious frosting is flavored with Biscoff cookie butter and goes with literally ANY Fall cake recipe 🙌🏼 So far my favorite cake flavors to pair it with are pumpkin cake, banana cake, chocolate cake, coffee cake, and spice cake, but I am also testing a full-on Biscoff cake this week!! 

Full recipe + my favorite cake pairing suggestions are at https://sugarandsparrow.com/biscoff-buttercream/ 
⁣⁣ 
INGREDIENTS⁣⁣ 
1 Cups (226g) unsalted butter, room temperature⁣⁣ 
1/2 Cup (94g) Biscoff cookie butter⁣⁣ or spread
3 Cups (360g) powdered sugar⁣⁣ 
1 tsp pure vanilla extract⁣⁣ 
2 Tbsp whole milk, room temperature⁣⁣ 
1/4 tsp salt, or to taste⁣⁣ 
⁣⁣ 
INSTRUCTIONS⁣⁣ 
1. Cream the butter and Biscoff cookie butter together in the bowl of a stand mixer fitted with the paddle attachment (or you can use a hand mixer and large bowl). Mix on medium-high until creamy and well combined, about 5 minutes, scraping down the bowl and paddle as needed.⁣⁣ 
2. Turn the mixer to low speed and add the powdered sugar a few cups at a time, scraping down the bowl and paddle after mixing in each addition. Add the vanilla, milk, and salt and continue mixing on low speed until smooth and combined, 1-2 minutes.⁣ 
⁣⁣ 
#biscoffcake #biscoff #buttercream #frosting #cakedecorating
DYE-FREE BLACK VELVET CUPCAKES 🖤 These all black c DYE-FREE BLACK VELVET CUPCAKES 🖤 These all black cupcakes use black cocoa powder (and NO food coloring!) to achieve that rich black color for the cupcakes + black buttercream. That means they won’t turn anyone’s mouth black AND they taste like Oreo cookies in deliciously moist cupcake form 👻

✨Full recipe (with dye-free black buttercream) is linked in my bio + at https://sugarandsparrow.com/black-velvet-cupcakes/ 

BLACK VELVET CUPCAKES
Yield: 14 cupcakes

1 Cup (132g) all purpose flour
3/4 Cup (150g) granulated sugar
1/3 Cup (38g) black cocoa powder
1 tsp baking soda
1/2 tsp baking powder
1/4 tsp salt
1/4 Cup (60ml) vegetable oil
1 large egg, room temperature
1/2 tsp pure vanilla extract
1/2 Cup (120ml) full-fat buttermilk*
1/2 Cup (120ml) hot coffee or hot water

INSTRUCTIONS:
1. Preheat the oven to 350°F (177°C). Line a muffin pan with cupcake liners and set aside.
2. Place all of the dry ingredients into a large bowl and whisk together to combine. Add the vegetable oil, eggs, vanilla, and buttermilk and whisk until combined. With the mixer still on low, add the hot coffee (or hot water) and whisk until smooth, about 2 minutes. The batter will be very thin. 
3. Pour the batter into the prepared cupcake liners (no more than ⅔ full) and bake for 15-18 minutes, until a toothpick inserted comes out with just a few moist crumbs on it. Cool completely before frosting with dye-free black buttercream (full recipe linked in my bio).

*If you don’t have buttermilk on hand (I rarely do!), use 1/2 Cup whole milk mixed with 1 1/2 tsp vinegar or lemon juice. 

#blackcupcakes #blackbuttercream #blackcocoapowder #halloweencupcakes #halloweenbaking
EASY MUMMY CUPCAKES 👀 this classic Halloween cupca EASY MUMMY CUPCAKES 👀 this classic Halloween cupcake design is so easy to make with chocolate cupcakes, googly eye sprinkles, vanilla buttercream, and one piping tip! Here’s how:

Full tutorial (with recipes for the cupcakes and buttercream!) is linked in my bio + at https://sugarandsparrow.com/mummy-cupcakes/

MUMMY CUPCAKES SUPPLIES: 
-Baked chocolate cupcakes
-Vanilla buttercream
-Googly eye sprinkles
-Piping bag
-Small flat piping tip or basket weave tip

INSTRUCTIONS: 
1. Press two googly eye sprinkles on top of the chocolate cupcake.
2. Starting on the edge of the cupcake, pipe a straight line to the opposite edge, avoiding the googly eye sprinkles. If you’re using a basket weave tip, make sure the grooved edge is face down.
3. Continue piping lines that connect the edges, overlapping the lines until the surface of the cupcake is covered (aside from the googly eyes) and the piping looks like mummy cloths.

#halloweencupcakes #halloweenbaking #chocolatecupcakes #cupcakedecorating #cupcakes

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