There’s something deeply comforting about a classic vanilla butter cake. It’s simple, elegant, and incredibly satisfying—perfect for birthdays, tea time, or whenever you crave a homemade treat. What makes this version special is the addition of buttermilk. It adds a subtle tang, enhances moisture, and creates that soft, melt-in-your-mouth texture that defines a truly great cake.
This cake is all about balance: rich butter flavor, gentle sweetness, and a light, fluffy crumb. Whether you serve it plain, dusted with powdered sugar, or layered with frosting, it never goes out of style.
Ingredients
For the cake:
- 2 ½ cups (315g) all-purpose flour
- 2 ½ teaspoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 cup (225g) unsalted butter, softened
- 1 ¾ cups (350g) granulated sugar
- 4 large eggs, room temperature
- 1 tablespoon vanilla extract
- 1 cup (240ml) buttermilk, room temperature
Optional frosting (vanilla buttercream):
- 1 cup (225g) unsalted butter, softened
- 3–4 cups powdered sugar
- 2–3 tablespoons milk or cream
- 1 teaspoon vanilla extract
Instructions
1. Prepare your oven and pan
Preheat your oven to 175°C (350°F). Grease and line two 8-inch round cake pans or one 9×13-inch pan with parchment paper. This helps prevent sticking and ensures easy removal.
2. Mix the dry ingredients
In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside. This step ensures even distribution of leavening agents for a uniform rise.
3. Cream butter and sugar
In a large bowl, beat the softened butter and sugar together until light and fluffy. This usually takes about 3–5 minutes. Proper creaming is key—it incorporates air into the batter, giving your cake a soft texture.
4. Add eggs and vanilla
Add the eggs one at a time, beating well after each addition. Then mix in the vanilla extract. The batter should look smooth and slightly creamy.
5. Combine wet and dry ingredients
Add the dry ingredients in three parts, alternating with the buttermilk. Start and end with the dry mixture. Mix gently—overmixing can make the cake dense instead of tender.
6. Bake the cake
Divide the batter evenly between your prepared pans. Bake for 25–30 minutes, or until a toothpick inserted in the center comes out clean. The tops should be lightly golden.
7. Cool completely
Allow the cakes to cool in the pans for 10 minutes, then transfer to a wire rack to cool completely before frosting.
Optional Vanilla Buttercream Frosting
Beat the butter until creamy. Gradually add powdered sugar, then mix in milk and vanilla. Beat until smooth and fluffy. Adjust consistency with more milk or sugar as needed.
Spread frosting between layers and over the top and sides of the cake.
Tips for the Perfect Butter Cake
- Use room temperature ingredients: This helps everything blend smoothly and evenly.
- Don’t skip the buttermilk: It adds moisture and reacts with baking soda for a lighter crumb.
- Measure flour correctly: Spoon and level it to avoid a dry cake.
- Avoid overbaking: Check your cake a few minutes early to keep it moist.
- Enhance flavor: Add a touch of almond extract or lemon zest for a twist.
Serving Ideas
This classic cake pairs beautifully with:
- Fresh berries and whipped cream
- A drizzle of caramel or chocolate sauce
- A simple dusting of powdered sugar
- A cup of tea or coffee for a cozy treat
Why You’ll Love This Recipe
This vanilla butter cake is everything a homemade dessert should be—simple, reliable, and absolutely delicious. The buttermilk gives it a bakery-quality texture, while the buttery richness keeps every bite indulgent without being heavy.