If you have a sweet tooth and a soft spot for perfectly bite-sized treats, you’re going to absolutely adore this Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe. These little gems combine a tender, moist vanilla cupcake base with a luxuriously creamy and airy buttercream that melts in your mouth. They’re charming, irresistible, and perfect for any celebration or just a simple indulgence with your favorite cup of coffee or tea. Let me take you through every step of making these delightful mini cupcakes that will leave everyone asking for more!

Ingredients You’ll Need
Every great recipe starts with simple, quality ingredients that bring out the best flavors and textures. This Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe relies on basics that you likely already have in your pantry and fridge, each playing a crucial role in making these cupcakes light, fluffy, and delicious.
- All-purpose flour: The foundation that provides structure and a tender crumb for these cupcakes.
- Baking powder: Helps the cupcakes rise beautifully, giving them that perfect fluffy texture.
- Baking soda: Works alongside baking powder to ensure an even rise and slight browning.
- Salt: Enhances all the sweet flavors and balances the batter perfectly.
- Unsalted butter (two portions): Adds richness and flavor to both the cupcakes and the frosting, so don’t skimp!
- Granulated sugar: Sweetens the cupcakes and lightens the butter when creamed together.
- Large eggs: Bind the ingredients and add moisture for a tender crumb.
- Vanilla extract: The star flavor that elevates these cupcakes beyond ordinary into classic vanilla perfection.
- Sour cream: Keeps the cupcakes moist and adds a subtle tang that balances the sweetness.
- Whole milk: Adds extra moisture and helps with the batter’s consistency.
- Powdered sugar: The sweet, smooth base for the frosting that whips up fluffy and billowy.
- Heavy cream: Brings the perfect silky texture to your buttercream frosting.
- Food coloring (optional): Use if you want to add a pop of color to your frosting.
- Sprinkles or other toppings (optional): Fun and festive finishers that will make your mini cupcakes stand out.
How to Make Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe
Step 1: Prepare Your Oven and Pans
Start by preheating your oven to 350°F (175°C) and lining your mini muffin pans with adorable mini cupcake liners. This ensures your cupcakes won’t stick and come out perfectly shaped every time.
Step 2: Combine Dry Ingredients
Whisk together the all-purpose flour, baking powder, baking soda, and salt in a medium bowl. Mixing these thoroughly upfront helps distribute the leavening agents evenly so your cupcakes rise uniformly.
Step 3: Cream Butter and Sugar
In a large bowl, beat the softened butter and granulated sugar until the mixture is light and fluffy. This step is crucial because it incorporates air into the batter, which helps achieve that tender cupcake texture. Then beat in the eggs one at a time to ensure they’re fully incorporated, followed by the fragrant vanilla extract.
Step 4: Alternate Wet and Dry Ingredients
Gradually add the dry ingredients to the wet mixture, alternating with the sour cream and whole milk. Start and end with the dry ingredients, mixing just until combined to avoid overmixing. This delicate balance yields cupcakes that are tender and moist without being dense.
Step 5: Bake to Perfection
Spoon the batter into the prepared mini muffin pans, filling each about two-thirds full for room to rise. Bake for 10 to 12 minutes or until a toothpick inserted in the center comes out clean. You’ll know they’re done when they have that beautiful golden top and spring back slightly to the touch.
Step 6: Cool Your Cupcakes
Allow the mini cupcakes to cool in the pans for a few minutes before transferring them to a wire rack to cool completely. Frosting cupcakes while they’re even slightly warm can cause the frosting to melt or slide off, so patience here is key.
Step 7: Make the Buttercream Frosting
Beat the softened butter until creamy and smooth. Then gradually add powdered sugar, one cup at a time, beating well after each addition to ensure the frosting is airy and lump-free. Stir in vanilla extract and heavy cream until you reach a fluffy, spreadable consistency perfect for piping or smearing.
Step 8: Add Color and Texture
If you want to get creative, now is the time to add a few drops of food coloring to your buttercream and whip it until evenly tinted. This Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe really shines with whimsical colors and fun sprinkles that make it party-ready.
Step 9: Frost and Decorate
Use a piping bag with your favorite tip or a simple spatula to frost the cupcakes once they are fully cooled. Top with sprinkles, edible glitter, or any decorations you love for an extra festive look.
How to Serve Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe

Garnishes
Adding garnishes like colorful sprinkles, edible glitter, or tiny fresh berries can turn these cupcakes into a centerpiece. A tiny touch of edible gold leaf or a dusting of powdered sugar can elevate them for elegant occasions as well.
Side Dishes
Mini cupcakes are light enough to pair beautifully with fresh fruit salads, a scoop of vanilla ice cream, or a warm cup of coffee or tea. Consider a refreshing lemonade or a creamy hot chocolate for cozy gatherings.
Creative Ways to Present
Get playful by arranging your mini cupcakes on tiered dessert stands, inside decorative boxes, or nestled in colorful cupcake liners. Wrapping them individually with cellophane and a cute ribbon makes them perfect party favors or gifts for friends.
Make Ahead and Storage
Storing Leftovers
Your mini cupcakes will keep fresh for up to three days when stored in an airtight container at room temperature. Keep them away from direct sunlight or heat to maintain the frosting’s fluffy texture.
Freezing
You can freeze unfrosted mini cupcakes by wrapping them tightly in plastic wrap and placing them in a freezer-safe container. They’ll stay good for up to two months. Thaw completely before frosting to keep the texture spot on.
Reheating
For a just-baked taste, gently warm thawed cupcakes in the microwave for about 10 seconds. Avoid heating the frosting directly to prevent it from melting — instead, add fresh frosting if needed for that perfect finish.
FAQs
Can I use a different type of milk?
Absolutely! Whole milk adds richness, but you can substitute with 2% or even almond milk for a dairy-free option. Just keep in mind it may slightly affect the texture.
How do I make sure the cupcakes come out moist?
Using sour cream and not overmixing the batter are key to moist cupcakes. Also, be sure not to overbake them as that dries them out.
Can I make the frosting ahead of time?
Yes, you can prepare the frosting a day ahead. Store it in the fridge in an airtight container and re-whip it before frosting your cupcakes to restore fluffiness.
What’s the best way to pipe the frosting?
A piping bag fitted with a star tip or round tip works beautifully. If you don’t have one, a sturdy plastic sandwich bag with a small corner snipped off can be a simple alternative.
Can I add flavors to the frosting?
Definitely! You can mix in citrus zest, a splash of almond extract, or even a little cocoa powder for a chocolate twist, making this Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe quite versatile.
Final Thoughts
There’s something truly magical about these mini vanilla cupcakes crowned with dreamy buttercream frosting. They’re the perfect way to bring smiles to any gathering or brighten a regular day with a little sweetness. I can’t wait for you to make this Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe and share the joy that comes with every bite. Trust me, these mini marvels will become a beloved recipe in your kitchen — and soon, maybe even your friends’ and family’s favorites too!
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Mini Vanilla Cupcakes with Fluffy Buttercream Frosting Recipe
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 27 minutes
- Yield: 36 mini cupcakes
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These delightful mini cupcakes are perfect bite-sized treats for any occasion. Soft, moist, and topped with a creamy vanilla buttercream frosting, they are easy to make and wonderfully customizable with optional food coloring and sprinkles. Perfect for parties, gatherings, or a sweet snack.
Ingredients
Cupcakes
- 1 1/4 cups all-purpose flour
- 1 1/4 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup sour cream
- 1/2 cup whole milk
Frosting
- 1/2 cup unsalted butter, softened
- 2 cups powdered sugar
- 1 teaspoon vanilla extract
- 2–3 tablespoons heavy cream
- Food coloring (optional)
- Sprinkles or other toppings (optional)
Instructions
- Preheat and Prepare Pans: Preheat your oven to 350°F (175°C) and line mini muffin pans with mini cupcake liners to ensure even baking and easy removal.
- Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt to evenly distribute the leavening agents and salt.
- Cream Butter and Sugar: In a large bowl, beat the softened butter and granulated sugar until light and fluffy, which helps create a tender crumb. Add the eggs one at a time, mixing well after each addition to fully incorporate them. Stir in the vanilla extract for flavor.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredients to the wet ingredients, alternating with the sour cream and whole milk. Begin and end with the dry ingredients, mixing just until combined to avoid overworking the batter and keeping it moist.
- Fill Pans and Bake: Spoon the batter into the prepared mini muffin pans, filling each cup about 2/3 full to allow room for rising. Bake for 10-12 minutes or until a toothpick inserted into the center comes out clean, indicating doneness.
- Cool the Cupcakes: Let the mini cupcakes cool in the pans for a few minutes, then transfer them to a wire rack to cool completely, which is essential before frosting to prevent melting.
- Prepare Frosting: For the frosting, beat the softened butter until creamy. Gradually add the powdered sugar in portions, beating well after each addition to ensure a smooth texture.
- Add Flavor and Adjust Consistency: Mix in the vanilla extract and heavy cream until the frosting reaches your desired consistency. Add food coloring if you wish to customize the appearance.
- Frost and Decorate: Once the cupcakes are fully cooled, use a piping bag or spatula to frost them. Add sprinkles or other toppings as desired to personalize your mini cupcakes and add visual appeal.
Notes
- Ensure cupcakes are completely cooled before frosting to prevent the frosting from melting.
- You can substitute sour cream with Greek yogurt for a similar texture.
- For a dairy-free version, use dairy-free butter and milk alternatives.
- Store cupcakes in an airtight container at room temperature for up to 2 days or refrigerate for longer freshness.
- Use a toothpick test to avoid overbaking which can dry out mini cupcakes.

