Can I use all-purpose flour instead of cake flour?
Yes. Cake flour makes the crumb extra tender, but all-purpose works. Use the same amount by weight if you can.
If you want a DIY substitute in a pinch: for every 1 cup of all-purpose flour, remove 2 tablespoons of flour and replace with 2 tablespoons cornstarch, then whisk very well before measuring. Heads up: it is not a perfect match for true cake flour, but it will get you close.
Why did my cupcakes turn out dense?
The usual suspects are overmixing after adding flour, ingredients that were too cold, or too much flour. Mix just until no dry flour remains and use the spoon-and-level method if measuring by cups.
How full should I fill the cupcake liners?
About 2/3 full. That gives a nice rise without spilling over and leaves room for frosting. If you like a more “measured” approach, it is roughly 3 tablespoons of batter per standard liner, depending on liner size.
Can I make these into mini cupcakes?
Absolutely. Fill mini liners 2/3 full and bake at the same temperature, checking at 10 minutes. Most minis finish around 10 to 12 minutes.
What frosting goes best with classic vanilla cupcakes?
Vanilla buttercream is the classic move. If you want something less sweet, go with whipped cream frosting or a tangy cream cheese frosting. You can also keep it simple with powdered sugar and berries and call it a day.
Do frosted cupcakes need to be refrigerated?
It depends on the frosting. Buttercream is usually fine at cool room temperature for 1 day. Cream cheese or whipped cream frostings should be refrigerated, then brought to room temperature before serving for the best texture.
