Classic Yellow Cupcakes with Buttermilk - Fluffy and Light

These classic yellow cupcakes deliver the perfect tender, fluffy texture that makes them a bakery favorite. Made with buttermilk for extra moisture and tanginess, cake flour for delicate crumb, and a careful mixing method that creates incredibly light results. The recipe yields about 30 cupcakes, making it ideal for parties, school events, or any time you need a crowd-pleasing dessert. What sets these apart is the technique of combining wet and dry ingredients gradually, plus the perfect balance of eggs and egg yolks for richness without heaviness.
Ingredients
- 4 large eggs
- 2 large egg yolks
- 2 teaspoons vanilla extract
- 1 ¼ cups buttermilk or regular milk mixed with lemon juiceregular milk + lemon juiceratio:1 tbsp lemon juice per cup milktags:dairy
note:let sit 5 minutes
Full guide → - 3 cups cake flourall-purpose flourratio:3/4 cup per 1 cup cake flourtags:texture
note:slightly denser result
Full guide → - 2 cups granulated sugar
- 4 ½ teaspoons baking powder
- ½ teaspoon salt
- 2 sticks unsalted butter, at room temperature, cut into chunks
Instructions
- 1
Preheat oven to 350°F and line about 30 muffin cups with paper liners
- 2
Whisk eggs, egg yolks, vanilla and 1/4 cup of the milk together in a small bowl
- 3
Combine flour, sugar, baking powder and salt in stand mixer bowl fitted with paddle and mix on low for about 30 seconds
- 4
Add butter and remaining 1 cup milk to flour mixture and blend on low speed
- 5
Raise mixer speed to medium and beat until light and fluffy, about 2 minutes
- 6
Add egg mixture in 3 additions on medium speed, scraping bowl sides and mixing until thoroughly incorporated
- 7
Divide batter among cups filling them about 2/3 full
- 8
Bake for 18-25 minutes until cupcakes are brown around edges and spring back when touched
Tips
Don't overfill the muffin cups - filling 2/3 full prevents overflow and big rims around the cupcakes.
Room temperature butter is crucial for proper creaming and achieving the light, fluffy texture.
The reverse creaming method (adding wet to dry) creates extra tender cupcakes compared to traditional mixing.
Good to Know
Store covered at room temperature for 2 days or refrigerate for up to 5 days.
Can be made 1 day ahead and stored covered. Freeze unfrosted cupcakes for up to 3 months.
Serve at room temperature, plain or with your favorite frosting.
Common Mistakes
Don't overmix after adding eggs to avoid tough cupcakes
Ensure butter is properly softened to avoid lumpy batter
Don't overfill cups to avoid spillover and uneven baking
Substitutions
Dairy-Free Swaps
note:let sit 5 minutes
Full guide →General Alternatives
note:slightly denser result
Full guide →FAQ
Can I make regular-sized cupcakes instead of 30 mini ones?
Yes, this recipe makes about 24 regular cupcakes. Bake for 20-25 minutes and check with a toothpick.
What if I don't have cake flour?
Substitute with 2 3/4 cups all-purpose flour minus 6 tablespoons, then add 6 tablespoons cornstarch. Sift together twice.
How long do these cupcakes keep fresh?
Store covered at room temperature for 2 days or refrigerate for up to 5 days. Freeze unfrosted for 3 months.