# Fluffy Vanilla Cupcakes

> Cupcakes sink or turn dense for two reasons: **beating the batter after the flour goes in**, which develops gluten, and **overfilling the cases**. Beat hard before the flour and fold only until it disappears after, and fill each case exactly **two thirds**.

**American Cuisine · 40 min · 12 servings · 280 kcal per serving**

Cupcakes look like the easiest bake and fail more often than most: dense, flat, or overflowing. The three rules that fix them are all about timing.

## Ingredients

- 1.5 cups — flour
- 1.5 tsp — baking powder
- 0.5 tsp — salt
- 115 g — soft butter
- 1 cup — sugar
- 2 pieces — eggs, at room temperature
- 2 tsp — vanilla
- 0.5 cup — milk, at room temperature
- buttercream to decorate

## Method

1. **Heat the oven** — Preheat to **175°C** and line the tin with paper cases. A properly hot oven gives the rise; a cool one lets the batter spread before it lifts.
2. **Cream butter and sugar** — Beat the soft butter with the sugar for **four full minutes** until pale and fluffy. This is what incorporates the air that lifts the cupcakes.
3. **Eggs and vanilla** — Add the eggs one at a time, beating after each, then the vanilla. Cold eggs curdle the creamed butter and knock out the air you just built.
4. **Dry and wet alternately** — Combine the flour, baking powder and salt and add them **alternately with the milk** in three additions, folding gently just until they disappear — do not beat.
5. **Fill and bake** — Fill each case exactly **two thirds full**. Bake for **18 to 20 minutes** until a skewer comes out clean and the tops spring back when pressed.
6. **Cool** — Leave them 5 minutes in the tin, then on a rack until **completely** cool before decorating. Buttercream on a warm cupcake melts instantly.

## Tips

- Exactly two thirds full — less gives a small cupcake, more overflows down the sides.
- Beat for four minutes before the flour, fold only until it disappears after. That order is the recipe.
- Everything at room temperature — cold eggs and milk curdle the creamed butter.
- Decorate only when completely cool. Buttercream on warm cake melts and cannot be recovered.

## FAQ

### Why are my cupcakes dense?
You beat the batter after adding the flour. Beating develops gluten and gives a rubbery crumb — fold gently just until the flour disappears, even if the batter is not perfectly smooth.

### Why do they overflow?
You filled the cases past two thirds. The batter roughly doubles in the oven — two thirds gives the domed top without spilling over.

### Why do they sink in the middle?
Either you opened the oven early, used too much baking powder, or took them out underdone. Do not open the door before 15 minutes, and stick to the stated quantity.

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Source: https://hanakoleah.com/en/american-cuisine/fluffy-vanilla-cupcakes
Edited by: Marwa Mohamed
Last updated: 2026-09-12