Name: New Favorite White Layer Cake Recipe
Prep time: 20 min
Cook time: 30 min
Total time: 1 h
Cuisine: American
Ingredients: 2 1/4 cups cake flour; 1 tbsp baking powder; 1/2 tsp salt; 1 cup unsalted butter, softened; 1 1/2 cups granulated sugar; 4 large egg whites, room temperature; 2 tsp vanilla extract; 1 cup whole milk, room temperature; 1/4 cup sour cream, room temperature

If you're looking for a delicious, moist, and fluffy white layer cake that’s versatile enough for any celebration, you've come to the right place! This classic white cake has a tender crumb, a light vanilla flavor, and the perfect balance of sweetness. Whether you're baking for a birthday, a wedding, or any other special occasion, this cake is sure to impress.

Read on for a detailed step-by-step guide to creating your new favorite white layer cake. You'll find the ingredients, helpful tips, and even ideas for making it your own!

What Is a White Layer Cake?

White layer cake is a traditional cake that gets its signature pale color from using only egg whites (no yolks) and clear vanilla extract. It is known for its soft, delicate crumb and light flavor, making it a blank canvas for all kinds of fillings, frostings, and decorations. This cake is perfect for layering and decorating, offering the perfect structure for buttercream, fruit fillings, or even a rich ganache topping.

Ingredients List for White Layer Cake

To make this classic white layer cake, you’ll need a few basic ingredients that you probably already have in your pantry. Here’s what you’ll need:

For the Cake Layers:

2 ½ cups all-purpose flour
2 ½ teaspoons baking powder
½ teaspoon salt
1 cup unsalted butter, softened
1 ¾ cups granulated sugar
5 large egg whites, at room temperature
2 teaspoons clear vanilla extract (regular vanilla works, but clear vanilla keeps the cake bright white)
1 cup whole milk, at room temperature
¼ cup sour cream, at room temperature

For the Vanilla Buttercream Frosting:

1 cup unsalted butter, softened
4 cups powdered sugar
¼ cup heavy cream (more if needed)
2 teaspoons vanilla extract
Pinch of salt

Substitutions and Variations

Looking to customize your white layer cake? Here are some easy substitutions and variations to suit your dietary needs or flavor preferences.

Gluten-Free Option: Substitute the all-purpose flour with a gluten-free 1:1 baking flour blend.
Dairy-Free Option: Use plant-based butter and almond or coconut milk for the cake and frosting.
Almond Flavoring: For a subtle twist, replace half of the vanilla extract in the cake and frosting with almond extract.
Citrus Twist: Add the zest of 1 lemon or orange to the cake batter for a fresh, citrusy flavor.
Coconut White Cake: Fold ½ cup of shredded coconut into the cake batter and top with coconut flakes after frosting.

Step-by-Step Cooking Instructions

Here’s a detailed step-by-step guide to making this white layer cake from scratch.

1. Preheat the Oven:

Preheat your oven to 350°F (175°C). Grease and line two 8-inch or 9-inch round cake pans with parchment paper.

2. Whisk the Dry Ingredients:

In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.

3. Cream the Butter and Sugar:

In a large mixing bowl, using a hand mixer or stand mixer, beat the softened butter and granulated sugar together on medium-high speed until light and fluffy, about 3-4 minutes. Scrape down the sides of the bowl as needed.

4. Add the Egg Whites:

Gradually add the egg whites, one at a time, beating well after each addition. The mixture should become light and creamy. Add the vanilla extract and mix to combine.

5. Alternate the Dry Ingredients and Milk:

On low speed, gradually add the flour mixture to the butter mixture in three additions, alternating with the milk. Begin and end with the flour mixture. Be careful not to overmix. Once combined, gently fold in the sour cream until the batter is smooth.

6. Divide the Batter and Bake:

Divide the batter evenly between the prepared cake pans, smoothing the tops with a spatula. Bake for 25-30 minutes, or until a toothpick inserted into the center of the cakes comes out clean or with just a few moist crumbs.

7. Cool the Cakes:

Remove the cakes from the oven and allow them to cool in the pans for 10-15 minutes. Then, transfer the cakes to a wire rack to cool completely before frosting.

8. Make the Vanilla Buttercream Frosting:

In a large mixing bowl, beat the softened butter on medium speed until creamy, about 1-2 minutes. Gradually add the powdered sugar, 1 cup at a time, mixing on low speed. Add the heavy cream, vanilla extract, and a pinch of salt. Increase the speed to medium-high and beat for 2-3 minutes until the frosting is light, fluffy, and spreadable. If the frosting is too thick, add more heavy cream, 1 tablespoon at a time.

9. Frost the Cake:

Place one cake layer on a serving plate or cake stand. Spread a generous layer of buttercream frosting on top, then place the second layer on top. Frost the top and sides of the cake with the remaining frosting. Smooth out the frosting or create decorative swirls with an offset spatula or the back of a spoon.

How to Make White Layer Cake: A Step-by-Step Summary

Dry Ingredients: Whisk together flour, baking powder, and salt.
Butter and Sugar: Cream butter and sugar until fluffy, then add egg whites and vanilla.
Mix in Flour and Milk: Gradually add the dry ingredients and milk, then fold in the sour cream.
Bake: Divide the batter between cake pans and bake until a toothpick comes out clean.
Cool and Frost: Let the cakes cool, then frost with vanilla buttercream.

Common Mistakes to Avoid

To ensure your white layer cake turns out perfectly, here are some common mistakes to avoid:

Overmixing the Batter: Overmixing can result in a dense, tough cake. Mix just until the ingredients are combined.
Using Cold Ingredients: Make sure your butter, eggs, milk, and sour cream are at room temperature. Cold ingredients can cause the batter to curdle and result in an uneven texture.
Overbaking: Keep an eye on the cakes while they bake. Overbaking can cause the cake to be dry. The cakes are ready when a toothpick inserted into the center comes out with a few moist crumbs.

Serving and Presentation Tips

Your white layer cake deserves to be the star of the dessert table. Here’s how to serve and present it for maximum impact.

How to Serve White Layer Cake:

Room Temperature: This cake is best served at room temperature, allowing the buttercream frosting to soften and the flavors to fully develop.
With Fresh Berries: Serve slices of white layer cake with fresh berries on the side for a pop of color and flavor.

Presentation Ideas for White Layer Cake:

Decorative Swirls: Use an offset spatula to create soft swirls in the buttercream for a simple yet elegant presentation.
Fresh Flowers: Garnish the top of the cake with edible flowers or fresh blooms for a sophisticated touch.
Sprinkles or Coconut Flakes: Add a sprinkle of colorful sprinkles or shredded coconut for a fun, textured look.

White Layer Cake Recipe Tips

Use Cake Strips for Even Layers: To prevent your cakes from doming in the center, wrap cake strips (available at most baking supply stores) around the pans before baking. This ensures even layers that don't need much trimming.
Make Ahead: You can bake the cake layers up to two days in advance. Wrap them tightly in plastic wrap and store at room temperature. The frosting can also be made ahead and stored in the refrigerator for up to three days—just bring it back to room temperature and re-whip before frosting the cake.
Storing: Leftover cake can be stored in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to 5 days.

Frequently Asked Questions (FAQs)

Q: Can I freeze the cake layers?
A: Yes! You can bake the cake layers in advance and freeze them. Wrap each layer tightly in plastic wrap and then in aluminum foil. Store in the freezer for up to 2 months. Thaw the layers at room temperature before frosting.

Q: Can I make this cake in a different pan size?
A: Absolutely! You can bake this recipe in two 9-inch pans, three 6-inch pans for a taller cake, or even a 9x13-inch sheet pan. Just adjust the baking time accordingly.

Q: Can I flavor the buttercream?
A: Yes! You can easily add flavor to the buttercream by folding in melted chocolate, lemon zest, or even some jam for a fruity twist.

Conclusion

This white layer cake is everything you want in a classic cake: moist, fluffy, and perfectly sweet. Whether you're celebrating a special occasion or simply want to bake something delicious, this cake is sure to become a go-to recipe. The tender crumb and light vanilla flavor make it versatile enough to pair with almost any filling or frosting, so feel free to get creative!

Now that you have the recipe, it's time to bake! Whether you're a seasoned baker or just starting out, you’ll love how simple and satisfying this white layer cake is to make and share. Enjoy!