These are my new & improved yellow birthday cupcakes. Adapted from my original recipe, I use sour cream, cake flour, and extra vanilla to guarantee each cupcake is soft, buttery, and moist. Topped with chocolate buttercream, these updated yellow cupcakes are super flavorful and much easier to prepare than the originals!
I published a yellow cupcake recipe in 2014, a cupcake I found delicious at the time. Fast forward a few years and the recipe is still good, but the cupcakes often taste bland and dry out quickly. The reviews are mixed– bakers report either great results or disappointing results. I knew I could revamp this recipe because yellow birthday cupcakes deserve more than mediocre results.
After playing around with the recipe, I produced an even better version that promises consistent results. In a taste comparison, my taste testers heavily preferred this newer recipe. They’re buttery, moist, and taste even better than they look!
They’re the perfect party-tray complement to these chocolate cupcakes with vanilla frosting!
Old Yellow Cupcakes Recipe:
The original cupcakes were overly sweet, which overpowered the buttery flavor. When compared to the newer version, the originals were pretty squishy and crumbly—often falling apart in the cupcake wrapper after one bite. Simply put, the cupcakes were underwhelming. It wasn’t a recipe I was proud of anymore, so I made a few notable changes.
As soon as I took the first bite, I knew the new yellow cupcakes would be much better than the originals. Here’s a list of everything I did differently.
Cake flour produces that bakery-style cakey structure, while sour cream adds plenty of creamy moisture. The yellow birthday cupcakes have a tight crumb like pound cake, but taste super soft with a bouncy light texture. They’re more flavorful than the originals, using more butter and vanilla per ounce of flour. We also skip whipping the egg whites separately—this is something I do with my red velvet cake and even my layered yellow cake too. Why? Well, it helps produce an extra fluffy texture in layer cakes that can otherwise become dense from being squished down. I don’t find that added step necessary for these cupcakes.
The cupcake batter is creamy, silky, and velvet rich. Steal a taste because this batter is divine. You know you’re on the right track even before the cupcakes go into the oven!
Tip: To avoid overflowing, only fill the cupcake liners about 2/3 full.
But there’s one thing I’d never change: my favorite chocolate buttercream.. As a result, the color and flavor were a little deeper but the frosting was just as silky and decadent as the recipe states. This is the perfect chocolate frosting—it literally tastes like a piece of creamy chocolate fudge.
.. Start in the center of the cupcake and swirl upward. It’s super simple, even if you’re a piping tip beginner.
Never celebrate another birthday without a batch!
These yellow birthday cupcakes are adapted from my original recipe. In this improved version, use sour cream, cake flour, and extra vanilla to guarantee each cupcake is soft, buttery, and extra moist. Decorate with chocolate buttercream and plenty of sprinkles!