Follow these ten streamlined steps for a super-fluffy, buttery-sweet sponge every time.
1. Beat Eggs & Sugar (7 min)
- Goal: Tripled volume, pale and glossy (from yellow to almost white).
- How: On medium speed, whisk whole eggs + sugar for a full 7 minutes.
- Why: Aeration here = super-light crumb.
Pro Tip: Stop exactly at 7 minutes—any more and you’ll deflate all that precious air!
2. Sift & Fold in Dry Ingredients
- Mix: Flour + baking powder + salt.
- Add: In three batches, fold into the egg mixture—just 5 seconds on low speed each time.
- Leave a few streaks: Over-mixing knocks out air.
3. Heat Milk & Butter
- Combine: Warm milk + butter until melted and HOT.
- Why HOT? It boosts rise—this trick comes straight from Japanese and traditional Hot Milk cakes.
4. Temper & Lighten
- Step A: Scoop a ladle of batter into the hot milk, stir until foamy.
- Step B: Pour that back in slowly over 20 seconds at low speed.
- Result: Smooth batter without cooking your eggs—and extra lift!
5. Final Blend & Pan
- Blend: Scrape bowl sides, mix 10 seconds low.
- Divide: Pour into two parchment-lined cake pans.
6. Burst Big Bubbles (Optional)
- Drop each pan three times on your countertop.
- Why? Pops large bubbles for an even top—ideal if you’re not slathering on thick frosting.
7. Bake (30 min)
- Temp: 350 °F (175 °C).
- Done when: Golden brown and a skewer comes out clean.
- Tip: A slight dome or tiny crack is normal—it flattens as it cools.
8. Cool for Perfect Layers
- Upside-Down: For level tops (great under frosting).
- Right-Side-Up: If you love that natural golden surface under a dusting of sugar or glaze.
9. Decorate & Devour
- Go classic: buttercream, whipped cream + berries, or an easy dusting of powdered sugar.
- Serve with a dollop of yogurt or cream for café-style flair!
Enjoy your irresistibly light, buttery cloud cake!Ingredients (Cups & Metric)
- Dry:
- 2 cups all-purpose flour (or cake flour)
- 2½ tsp baking powder
- ¼ tsp kosher salt
- Wet:
- 4 large eggs, room temp
- 1½ cups caster (or granulated) sugar
- 115 g (½ cup) unsalted butter, cubed
- 1 cup full-fat milk
- 3 tsp vanilla extract
- 3 tsp vegetable oil
Vanilla Buttercream
- 225 g (2 sticks) unsalted butter, softened
- 500 g (≈1 lb) powdered sugar, sifted
- 3 tsp vanilla extract
- 2–4 tbsp milk (to adjust consistency)
Quick Directions
- Prep
- Preheat oven to 350 °F (180 °C; 160 °C fan).
- Grease & line two 8″ (20 cm) cake pans.
- Beat Eggs & Sugar
- On med speed, beat eggs 30 s, then pour in sugar over 45 s.
- Ramp to high and beat 7 min until pale, glossy & tripled.
- Fold Dry Ingredients
- Whisk flour, powder & salt.
- Add in 3 batches: fold 5 s on low each time—leave a few streaks.
- Make Milk Mixture
- Heat butter + milk until just melted and hot.
- Stir 2 ladles of batter into it (tempers & foams), then stream back into bowl on low over 15 s.
- Final Mix & Bake
- Scrape bowl, mix 10 s low until smooth.
- Divide batter, bang pans on counter 3× to pop big bubbles.
- Bake 30 min until golden and skewer comes out clean.
- Cool & Frost
- Cool in pans 15 min, turn out onto rack (flip upside down for flat tops).
- Buttercream: Beat butter 3 min until pale; add sugar in 3 goes, beat, then vanilla + milk 30 s. Frost!
Enjoy your ultra-fluffy, buttery vanilla cake—perfect for any celebration!



