The secret to these soft and fluffy vanilla cupcakes is the creamy combination of cake mix, sour cream, and instant vanilla pudding. Plus, they are topped with a thick, easy, three-ingredient vanilla frosting that makes them taste like they are straight from the bakery.

What You’ll Need To Make Vanilla Cupcakes
These vanilla cupcakes are a blend of sweet and creamy flavors.
They start with a classic white cake mix that has a few ingredients added to make them an extra indulgent treat.
You’ll need:
For Vanilla Cake Batter
- 15.25 ounce box white cake mix
- 3.4 ounce box instant vanilla pudding mix
- 4 large eggs, room temperature
- 1 cup sour cream
- ¾ cup vegetable oil
- ½ cup whole milk
For The Vanilla Buttercream Frosting
- 2 cups unsalted butter, softened to room temperature
- ½ teaspoon salt
- 7 cups powdered sugar, sifted
- 2 ½ teaspoons vanilla extract
- 4-5 tablespoons heavy cream (start with 4 tablespoons, then add the additional 1 tablespoon if needed for consistency)
- Rainbow colored sprinkles (optional garnish)
Best Cupcake Recipe Substitutions
SOUR CREAM: In place of the sour cream in these homemade vanilla cupcakes, you could substitute Greek yogurt.
CHOCOLATE CUPCAKES: It would be easy to make a chocolate version of these moist cupcakes.
Replace the white cake mix and vanilla pudding with the chocolate equivalent of both.
CAKE MIX: In place of the white cake in this easy recipe, you could also use vanilla cake mix for added vanilla flavor.
How To Make The Perfect Vanilla Cupcake Recipe
Let’s walk through making the vanilla cupcake batter, followed by the buttercream frosting.
Vanilla Cupcake Batter
STEP ONE: Preheat the oven to 325°F. Line two standard (12-count) muffin pans with parchment cupcake liners and set aside.
STEP TWO: In a large mixing bowl, add the white cake mix, instant vanilla pudding mix, eggs, sour cream, vegetable oil, and whole milk. Using a handheld mixer on medium speed, beat for 1 to 1½ minutes, just until the batter is smooth and fully combined. The batter will be thick.
STEP THREE: Divide the batter evenly between the cupcake liners, filling each about ⅔ full (approximately 3 tablespoons of batter per cup).
STEP FOUR: Bake for 18 to 22 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
STEP FIVE: Allow the cupcakes to cool in the pans for 10 minutes, then transfer to a wire rack to cool completely before frosting.
Vanilla Buttercream Frosting
STEP ONE: In the bowl of a stand mixer fitted with the paddle attachment, beat the butter and salt on medium speed for 2 to 3 minutes, until light and fluffy. Stop and scrape down the bowl and paddle as needed.
STEP TWO: Reduce the speed to low and gradually add the powdered sugar. Once incorporated, increase the speed to medium-high and beat for 1 minute. Stop and scrape the bowl and paddle to ensure everything is evenly mixed.
STEP THREE: Add the vanilla extract and 4 tablespoons of heavy cream. Mix on low until incorporated, then increase the speed to medium-high and beat for 2 to 3 minutes, until very light and fluffy. Scrape the bowl and paddle as needed. If the frosting is too thick, add the remaining 1 tablespoon of heavy cream and beat again just until the desired consistency is reached.
STEP FOUR: Transfer the frosting to a large piping bag fitted with a decorative piping tip. Pipe a swirl onto each cooled cupcake and garnish with rainbow sprinkles, if desired, before serving.
How To Serve Vanilla Cupcakes
Serve these classic vanilla cupcakes as a sweet treat for dessert or at a party. Add festive sprinkles to match any occasion.
Add a scoop of vanilla ice cream on the side for even more fun.
If you’re a coffee lover, pair your vanilla cupcakes with a rich cup of freshly brewed coffee or a pumpkin spice latte.
If you’d like to serve a tray of amazing cupcake flavors, these recipes for cherry cupcakes, Pepsi cupcakes, and Boston cream cupcakes are perfect.
MORE CUPCAKE RECIPES
Storing Vanilla Pudding Cupcakes
If you have leftover cupcakes, here are a few tips for storing them to enjoy later.
MAKE AHEAD: If you’re planning ahead, you can prepare the cupcake batter and store it in the refrigerator for up to 24 hours before baking.
Simply cover the batter tightly with plastic wrap or transfer it to an airtight container.
When you’re ready to bake, just scoop it into your cupcake liners and pop them in the oven.
IN THE FRIDGE: These vanilla cupcakes can be stored in an airtight container at room temperature for up to 2 days.
IN THE FREEZER: You can freeze frosted cupcakes for up to three months. They are best stored each in their own container so that the frosting doesn’t get squashed.
For the best results, freeze the cupcakes without the frosting and frost them when you are ready to serve.
Why We Love This Recipe
SIMPLE TO MAKE: The step-by-step instructions are clear and concise, ensuring that even beginners can achieve fantastic results.
CLASSIC FLAVOR: These vanilla cupcakes boast a timeless, classic flavor that appeals to both kids and adults.
MOIST TEXTURE: These cupcakes turn out incredibly moist, thanks to the careful balance of ingredients.

Just a few simple ingredients—like instant pudding and sour cream—are enough to transfer a regular white cake box mix into truly scrumptious and moist vanilla cupcakes. The homemade frosting makes this easy vanilla cupcake recipe extra yummy too!
More Recipes You’ll Love
- Chocolate Easter Eggs (Coconut Cream)
- Pudding Cake
- Vanilla Crazy Cake
- Banana Upside Down Cake
- Vanilla Mug Cake Recipe
- Cupcake in a Mug

The Best Cupcake Recipe
Ingredients
Vanilla Cupcake Batter
- 15.25 ounces box white cake mix
- 3.4 ounceS box instant vanilla pudding mix
- 4 large eggs, room temperature
- 1 cup sour cream
- ¾ cup vegetable oil
- ½ cup whole milk
Vanilla Buttercream Frosting
- 2 cups unsalted butter, softened to room temperature
- ½ teaspoon salt
- 7 cups powdered sugar sifted
- 2 ½ teaspoons vanilla extract
- 4-5 tablespoons heavy cream (start with 4 tablespoons, then add the additional 1 tablespoon if needed for consistency)
- Rainbow colored sprinkles, optional garnish
Instructions
Vanilla Cupcake Batter
- Preheat the oven to 325°F. Line two standard (12-count) muffin pans with parchment cupcake liners and set aside.
- To a large mixing bowl add the white cake mix, instant vanilla pudding mix, eggs, sour cream, vegetable oil, and whole milk. Using a handheld mixer on medium speed, blend together for 1-1½ minutes or just until the batter is smooth. The batter will be thick.
- Fill each cupcake liner ⅔ full (approximately 3 tablespoons batter in each cup).
- Bake for 18-22 minutes or just until a toothpick inserted into the center of a cupcake comes out with a few moist crumbs.
- Allow the cupcakes to cool in the pans for 10 minutes before transferring to a wire rack to cool completely before frosting.
Vanilla Buttercream Frosting
- In the bowl of a stand mixer fitted with the paddle attachment, beat the butter and salt on medium speed for 2-3 minutes or until light and fluffy. Stop and scrape the bowl and paddle as needed.
- Reduce the speed to low and slowly add the powdered sugar. Once all the sugar has been added, increase the speed to medium-high and beat for another minute. Stop and scrape the bowl and paddle to ensure the butter is an even consistency.
- Add the vanilla extract and 4 tablespoons of the heavy cream. Start on low, until the cream is fully incorporated, then increase the speed to medium-high and beat for 2-3 minutes or until the frosting is very light and fluffy. Scrape the bowl and paddle as needed to be sure the frosting is being evenly beaten. If needed, add the remaining 1 tablespoon heavy cream and beat again just until desired consistency.
- Transfer the frosting to a large piping bag fitted with a decorative piping tip. Pipe a decorative swirl of frosting onto each of the cooled cupcakes and garnish with rainbow colored sprinkles if desired before serving.
Video
Notes
- The recipe for the vanilla buttercream frosting will yield enough to generously frost all 24 cupcakes or a 2-layer round 9-inch cake. You can cut the amounts in half if you do not want a lot of frosting on each cupcake.
- You can add a few drops of gel food coloring to change the color of your frosting to match a party theme for any special occasion.
- You will not follow the directions on the back of the box for the cake batter or for the instant pudding. You are adding the powdered mixes to the bowl dry with the other ingredients called for in the recipe.










Comments
Khristine Alba says
Sooo delicious! My kid love it.
Keri S says
Easy and tasted so good!
Gloria says
My kids love these! A fun treat!
Vanessa says
Can this recipe be used for a cake as well?
Mary McCorison says
Can you make this into a cake?? I’m going to make it.
Beth says
Delish!! Just made and they came out perfect!!
Nelly Hofer says
Loved this recipe. Instead of frosting I used fresh whipped cream and a chocolate on top.
Sherry says
Great Recipe loved them
Megan says
These are cute and yummy!
Diana R says
Hello! Could you substitute the vegetable oil with melted unsalted butter?
Layne Kangas says
Hi, Diana – that would probably work fine. Enjoy!
Amanda says
I LOVE this recipe! So moist and flavourful! I’ve tried many recipes for a good go to vanilla cupcake, and my husband said this is the best so far!
Thanks Ladies!
Carla says
Oh yeah! This will give you the vanilla cupcake fix you are looking for! Moist and delicious, along with easy! Can’t beat it!
Angela SEGA says
Made this recipe for a wedding. It was a huge hit. Cupcakes came out very moist. No one had any idea they started with a box! Got a few requests for the recipe. Thanks!!
Tanya Kollar says
Very tasty!
Penny says
I needed a vanilla cupcake for a baby reveal at work. I don’t have a vanilla cupcake recipe that I can be confident about for this occasion. This recipe was perfect! I had my husband try one first because it’s for someone in his office and he is pretty fussy. He loved it. I did too. So light and airy. I had 2 other recipes that i was going to try if this didnt work out. So glad this was so good. Great recipe. Thanks
Sarah says
My kids loved these! They came out so moist!
Savannah says
We have used this recipe time and time again . Absolutely perfect cupcakes and so moist . 10/10 would recommend