Soft and Fluffy Vanilla Sponge Cake

• Prep Time: 25 minutes

• Cook Time: 25 minutes

• Cooling Time: 2 hours

• Total Time: 2 hours 50 minutes

• Course: Dessert

• Cuisine: International

• Yield: One 8-inch (20cm) round cake, serves 8-10

• Difficulty: Medium – Requires care in mixing to maintain the batter’s delicate air structure.

• Intensity: Moderate – Not physically demanding, but precision and technique are key. Involves whipping eggs to a specific stage and gentle folding.

Ingredients

• 4 large eggs, at room temperature (this is crucial)

• 1 cup (200g) granulated sugar

• 1 tsp pure vanilla extract

• 1 cup (125g) cake flour (or all-purpose flour, see note)

• 1 tsp baking powder

• ¼ tsp fine sea salt

• ¼ cup (60ml) whole milk, at room temperature

• 2 tbsp (30g) unsalted butter

Equipment: 8-inch (20cm) round cake pan, parchment paper, electric hand mixer or stand mixer, sifter, rubber spatula, wire cooling rack.

Instructions

Step 1: Preparation (10 mins)

1. Preheat your oven to 350°F (180°C). Position a rack in the center.

2. Grease the bottom and sides of your 8-inch cake pan. Line the bottom with a circle of parchment paper and grease the paper as well. Lightly dust the pan with flour, tapping out any excess.

3. In a medium bowl, sift together the cake flour, baking powder, and salt. Sift twice to ensure maximum lightness. Set aside.

4. In a small saucepan or microwave-safe bowl, gently warm the milk and butter together just until the butter melts. Stir to combine and set aside to cool slightly.

Step 2: Whipping the Eggs & Sugar (10 mins)

1. In the spotlessly clean bowl of a stand mixer (or a large metal bowl if using a hand mixer), combine the eggs and sugar.

2. Using the whisk attachment, beat on medium-high speed for 8-10 minutes. The mixture is ready when it is very pale yellow, tripled in volume, and falls from the whisk in a thick, smooth ribbon that holds its shape on the surface for a few seconds (this is called the “ribbon stage”). Halfway through, add the vanilla extract.

3. This step is non-negotiable. Proper aeration is what gives the cake its signature fluffiness.

Step 3: Incorporating the Dry Ingredients (3 mins)

1. Reduce the mixer speed to low. Gradually sprinkle about one-third of the sifted flour mixture over the whipped eggs. DO NOT DUMP. Let it incorporate for a few seconds.

2. Switch to a rubber spatula. Gently fold in the remaining flour in two more additions. Use a wide, sweeping motion, turning the bowl as you go. Stop as soon as the last streaks of flour disappear. Overmixing here will deflate the batter.

Step 4: Adding the Milk & Butter (2 mins)

1. Take about 1 cup of the batter and mix it thoroughly into the warm milk-butter mixture in a separate bowl. This “tempers” the liquid, making it easier to fold in without shocking the batter.

2. Pour this lightened mixture back into the main bowl of batter. Gently fold it in until just combined and the batter is smooth, uniform, and still voluminous.

Step 5: Baking & Cooling (25 mins + 2 hrs)

1. Immediately pour the batter into your prepared pan. Gently tap the pan on the counter 2-3 times to release any large air bubbles.

2. Place in the preheated oven. Do not open the oven door for the first 20 minutes.

3. Bake for 23-28 minutes, or until the top is golden brown, the cake springs back lightly when touched in the center, and a toothpick inserted into the middle comes out clean.

4. Crucial Cooling Steps:

   • Remove the cake from the oven. Let it cool in the pan on a wire rack for exactly 10 minutes.

   • After 10 minutes, run a thin knife around the edges to loosen. Invert the cake onto the wire rack.

   • Carefully peel off the parchment paper, then immediately re-invert the cake so it is right-side-up. Allow it to cool completely on the rack for at least 2 hours before slicing, frosting, or storing. The cake’s structure sets as it cools.

Baker’s Notes

• Room Temperature Eggs: This is the most important tip. Cold eggs won’t whip up to the necessary volume.

• Flour: Cake flour gives the softest, most tender crumb. If using all-purpose flour, replace 2 tablespoons from each cup with cornstarch for a similar effect.

• Folding: Be patient and gentle. It’s better to have a few tiny flour streaks than an overmixed, dense cake.

• Storing: Once completely cool, wrap tightly in plastic wrap. It will keep at room temperature for 2 days, or can be frozen for up to 2 months. Thaw wrapped at room temperature.

• Use It For: Perfect for layer cakes with buttercream, whipped cream, or fresh fruit. Also excellent for classic strawberry shortcake or as a base for a trifle.

Nutritional Information

Note: Nutritional values are estimates based on available ingredients databases and will vary slightly with specific brands and portion sizes. This information is provided as a guideline.

• Servings: 10

• Serving Size: 1 slice (1/10th of cake)

Allergens: Contains eggs, wheat (gluten), milk.