White cake made with 4 egg whites is a classic dessert that delivers a tender crumb and delicate texture without the heaviness of whole eggs. Using only egg whites helps create a lighter, airier cake that’s perfect for celebrations or everyday treats. This recipe balances simple ingredients with straightforward steps to ensure a reliably moist and fluffy white cake every time.
Ingredients
- 1 cup (200g) granulated sugar
- 3/4 cup (170g) unsalted butter, softened
- 4 large egg whites, at room temperature
- 1 1/2 cups (190g) cake flour, sifted
- 1 1/2 teaspoons baking powder
- 1/4 teaspoon salt
- 1/2 cup (120ml) whole milk, at room temperature
- 1 teaspoon pure vanilla extract
- Optional: 1/4 teaspoon cream of tartar (to stabilize egg whites)
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour an 8-inch (20cm) round cake pan or line it with parchment paper for easy removal.
- In a medium bowl, whisk together the cake flour, baking powder, and salt. Set aside.
- In a large mixing bowl, cream the softened butter and granulated sugar together using a hand mixer or stand mixer on medium speed until pale and fluffy, about 3-4 minutes.
- In a separate clean bowl, beat the 4 egg whites (and cream of tartar if using) on medium-high speed until stiff peaks form. This usually takes 3-5 minutes. Be careful not to overbeat; the whites should be glossy and hold their shape.
- Reduce the butter and sugar mixture speed to low. Add the vanilla extract and half of the dry ingredients alternately with the milk, beginning and ending with the dry ingredients. Mix just until combined after each addition to avoid overmixing.
- Gently fold about one-third of the beaten egg whites into the batter to lighten it. Then carefully fold in the remaining egg whites until fully incorporated, using a spatula and a gentle motion to keep the batter airy.
- Pour the batter into the prepared pan and smooth the top with a spatula.
- Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs attached.
- Remove the cake from the oven and allow it to cool in the pan for 10 minutes. Then turn it out onto a wire rack to cool completely before frosting or serving.
Tips
- Substitution for cake flour: If you don’t have cake flour, make your own by measuring 1 1/2 cups of all-purpose flour, removing 3 tablespoons, and replacing them with 3 tablespoons of cornstarch. Sift together before using.
- Room temperature ingredients: Ensure your egg whites, butter, and milk are at room temperature to help them blend smoothly and trap air, which improves the cake’s texture.
- Folding technique: Use a gentle folding motion with a spatula when incorporating egg whites. Overmixing will deflate the batter, causing a dense cake.
- Storage: Wrap leftover cake tightly in plastic wrap or store in an airtight container to keep it moist. It will last 3-4 days at room temperature or up to a week refrigerated.
Serving Suggestions
This white cake pairs beautifully with a variety of frostings and toppings. Classic buttercream or cream cheese frosting complements its subtle sweetness. For a lighter option, serve with fresh berries and whipped cream. You can also layer the cake with fruit preserves or lemon curd for added flavor contrast. For an elegant presentation, dust the top with powdered sugar and garnish with edible flowers or mint leaves.
Variations
To customize your white cake, try adding a teaspoon of almond extract along with the vanilla for a subtle nutty note. For a citrus twist, incorporate the zest of one lemon or orange into the batter. If you want a more decadent dessert, fold in 1/2 cup of mini white chocolate chips before baking. You can also make cupcakes using the same batter—just reduce baking time to 18-22 minutes and fill liners about two-thirds full.
Storage and Reheating
Store the white cake at room temperature in an airtight container for up to 3-4 days. If you refrigerate it, wrap it tightly with plastic wrap or foil to prevent it from drying out; it will keep well for up to 7 days. For longer storage, you can freeze the cake wrapped in plastic and then foil for up to 3 months. To thaw, place it in the refrigerator overnight and bring to room temperature before serving.
To reheat slices, warm them gently in a microwave for 10-15 seconds, or briefly in a 300°F (150°C) oven wrapped in foil to avoid drying. Avoid overheating, which can make the cake dry and crumbly.
Frequently Asked Questions
Can I use whole eggs instead of just egg whites?
Yes, you can substitute whole eggs, but the texture and color of the cake will change. Using only egg whites results in a lighter, more delicate crumb and a purer white color. Whole eggs add richness and a slightly denser texture.
Why does this recipe use cake flour instead of all-purpose flour?
Cake flour has a lower protein content than all-purpose flour, which produces less gluten when mixed. This results in a softer, tender crumb ideal for white cakes. Using all-purpose flour may yield a denser, chewier cake.
What’s the purpose of cream of tartar in beating egg whites?
Cream of tartar stabilizes the egg whites, helping them hold their volume and preventing them from collapsing or weeping. It’s optional but recommended if you want extra reliable peaks, especially in humid environments.
How do I know when the cake is done baking?
Insert a toothpick or cake tester into the center of the cake. It should come out clean or with a few moist crumbs attached, but no wet batter. The cake should also spring back lightly when pressed.
Can I make this cake dairy-free or vegan?
For dairy-free, substitute the butter with a plant-based margarine or coconut oil and use a non-dairy milk like almond or oat milk. Vegan versions are more challenging because egg whites provide structure and lift, but aquafaba (chickpea water) can be whipped as an egg white substitute. However, results may vary and require experimentation.
Is it necessary to sift the dry ingredients?
Sifting helps remove lumps and aerates the flour mixture, contributing to a lighter texture. While not strictly mandatory, it’s highly recommended for the best results in a delicate white cake.
Can I double this recipe?
Yes, you can double the ingredients to bake a larger cake or multiple pans. Just adjust the baking time accordingly—larger pans or deeper batter may require extra time. Check doneness regularly starting at the original baking time.
What frosting pairs best with this white cake?
Classic buttercream, cream cheese frosting, or whipped cream work wonderfully. You can also try flavored frostings like lemon, almond, or coconut. For a lighter option, fresh fruit and a dusting of powdered sugar are ideal.
This white cake recipe with 4 egg whites is a versatile and reliable base for many desserts. Its light texture and subtle sweetness make it a favorite for birthdays, weddings, or simple afternoon treats. With a few simple ingredients and careful technique, you can bake a cake that’s both elegant and delicious every time.
Related
- 6 Egg White Macarons Recipe: Perfect French Treat Step-by-Step
- 6 Egg White Angel Food Cake Recipe for Light, Fluffy Desserts
- 6 Egg White Pavlova Recipe: Crisp, Light, and Perfectly Sweet