Few desserts capture the essence of celebration quite like a classic buttercream cake. With its soft, moist layers and rich, creamy frosting, this cake is the gold standard for birthdays, weddings, and special occasions of all kinds. Whether you’re a home baker looking to impress or a seasoned pro in search of a reliable go-to, this buttercream cake recipe is irresistibly decadent, beautifully balanced, and easy to perfect.
In this blog, you’ll discover how to make a buttercream cake from scratch, including a tender vanilla sponge and a silky American buttercream that’s stable, spreadable, and utterly delicious. We’ll break down every ingredient and step to help you master this bakery-style favorite right at home.
Table of Contents
Ingredients and Their Roles
For the Vanilla Cake Layers:
- 2½ cups (310g) all-purpose flour
Provides structure while keeping the crumb tender. - 2½ tsp baking powder
Ensures the cake rises evenly for light, fluffy layers. - ½ tsp salt
Balances sweetness and enhances flavor. - 1 cup (227g) unsalted butter, softened
Adds richness and moisture to the cake layers. - 1¾ cups (350g) granulated sugar
Sweetens the cake and contributes to a golden crust. - 4 large eggs, room temperature
Bind the batter and add structure and richness. - 1 tbsp pure vanilla extract
Delivers that classic warm, aromatic cake flavor. - 1 cup (240ml) whole milk, room temperature
Hydrates the batter and helps keep the cake soft.
For the Classic American Buttercream:
- 1 cup (227g) unsalted butter, room temperature
Creates the smooth base for the frosting. - 3½ to 4 cups (420g–480g) powdered sugar, sifted
Sweetens and stiffens the buttercream for a perfect piping consistency. - 2–3 tbsp heavy cream or whole milk
Loosens the frosting slightly for easy spreading and a light texture. - 1½ tsp pure vanilla extract
Adds deep flavor to balance the sweetness. - A pinch of salt
Rounds out the taste and prevents the frosting from being overly sweet.
Related Article: Classic Neapolitan Cake Recipe: A Trio of Flavors in Every Slice
Step-by-Step Instructions

Step 1: Preheat and Prep
Preheat your oven to 350°F (175°C). Grease and line two 8-inch round cake pans with parchment paper. Lightly flour the sides to prevent sticking.
Step 2: Mix the Dry Ingredients
In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
Step 3: Cream Butter and Sugar
In a large mixing bowl, beat the softened butter and granulated sugar together with a hand or stand mixer on medium speed until pale and fluffy — about 3 to 5 minutes. This step is crucial for a light cake texture.
Step 4: Add Eggs and Vanilla
Add eggs one at a time, beating well after each addition. Mix in the vanilla extract.
Step 5: Combine Wet and Dry
Add the dry ingredients in three parts, alternating with the milk in two parts. Begin and end with the dry ingredients. Mix until just combined — do not overmix.
Step 6: Bake
Divide the batter evenly between the prepared pans. Smooth the tops and bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean. Allow the cakes to cool in pans for 10 minutes, then remove and cool completely on a wire rack.
Step 7: Make the Buttercream
Beat the butter on medium-high speed until creamy and pale, about 3 minutes. Gradually add the sifted powdered sugar, 1 cup at a time, beating well after each addition. Add the vanilla, salt, and 2 tablespoons of cream or milk. Beat for an additional 3–5 minutes, adding more cream if needed for desired consistency.
Step 8: Assemble the Cake
Level the cooled cakes if necessary. Place one layer on a cake board or stand. Spread a generous layer of buttercream over the top. Add the second cake layer and frost the top and sides of the cake with a crumb coat (a thin layer of frosting). Chill for 15–30 minutes, then apply a final smooth or decorative coat of buttercream.
Why This Buttercream Cake is a Crowd Favorite
This cake is beloved for its delicate crumb, buttery flavor, and versatile frosting that holds up well in any weather. The buttercream is sweet but balanced with just enough salt and vanilla to keep it rich and satisfying — without being cloying.
Whether dressed simply or decorated with piping and sprinkles, this cake is the ultimate blank canvas for creativity.
Pro Tips for Perfect Results
- Room temperature ingredients are non-negotiable for a smooth batter and even baking.
- Sift your powdered sugar for lump-free buttercream that spreads like silk.
- Chill the cake between layers of frosting for a neat, professional finish.
- Use a cake turntable and offset spatula for easier decorating.
- Want extra moistness? Brush each cake layer with simple syrup before frosting.
Serving Suggestions
Pair this buttercream cake with:
- A side of fresh berries for a burst of tartness
- A drizzle of raspberry or chocolate sauce
- A scoop of vanilla bean ice cream
- A mug of coffee, tea, or sparkling wine for adult celebrations
For special occasions, decorate with edible flowers, colored buttercream swirls, or a light dusting of sparkling sugar for a show-stopping centerpiece.
Final Thoughts: The Simplicity and Elegance of Buttercream Cake
This classic buttercream cake recipe proves that you don’t need complex techniques or rare ingredients to create a stunning, bakery-worthy dessert. Moist, fluffy, and packed with flavor, this cake is an all-occasion favorite that’s as enjoyable to make as it is to eat.
Whether you’re crafting it for a celebration or just craving a timeless treat, this buttercream cake delivers every single time. It’s easy, customizable, and simply delicious — a recipe you’ll return to again and again.
Related Article:
Classic Buttercream Cake
- Total Time: 60 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A classic buttercream cake featuring tender vanilla sponge layers and rich American buttercream, perfect for celebrations.
Ingredients
- 2½ cups (310g) all-purpose flour
- 2½ tsp baking powder
- ½ tsp salt
- 1 cup (227g) unsalted butter, softened
- 1¾ cups (350g) granulated sugar
- 4 large eggs, room temperature
- 1 tbsp pure vanilla extract
- 1 cup (240ml) whole milk, room temperature
- 1 cup (227g) unsalted butter, room temperature (for buttercream)
- 3½ to 4 cups (420g–480g) powdered sugar, sifted
- 2–3 tbsp heavy cream or whole milk
- 1½ tsp pure vanilla extract (for buttercream)
- A pinch of salt
Instructions
- Preheat your oven to 350°F (175°C). Grease and line two 8-inch round cake pans with parchment paper.
- In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
- In a large mixing bowl, beat the softened butter and granulated sugar together with a hand or stand mixer on medium speed until pale and fluffy — about 3 to 5 minutes.
- Add eggs one at a time, beating well after each addition. Mix in the vanilla extract.
- Add the dry ingredients in three parts, alternating with the milk in two parts, mixing until just combined.
- Divide the batter evenly between the prepared pans and bake for 30–35 minutes until a toothpick comes out clean. Cool in pans for 10 minutes, then remove and cool completely on a wire rack.
- Beat the butter for buttercream on medium-high speed until creamy, about 3 minutes. Gradually add the sifted powdered sugar, beating well after each addition, then add vanilla, salt, and cream to reach desired consistency.
- Assemble the cake by leveling the cooled cakes, spreading buttercream between layers, and applying a crumb coat followed by a final coat of buttercream.
Notes
Ensure all ingredients are at room temperature for the best results. Chill the cake between layers of frosting for a neat finish.
- Prep Time: 25 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 350
- Sugar: 45g
- Sodium: 200mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 0g
- Protein: 3g
- Cholesterol: 50mg