Buttermilk vanilla cake is a two-layer dessert with a buttery crumb and a generous dose of vanilla. This vintage-style version bakes in two nine-inch pans and can be finished with vanilla buttercream or served simply.
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Why This Recipe Works
Creaming the butter and sugar introduces air before the flour goes in. Buttermilk adds tang and works with the baking soda, while a measured amount of baking powder helps the layers rise. Alternating the wet and dry additions keeps the batter easier to combine without prolonged mixing.
Ingredients
Bring the butter, eggs, and buttermilk close to room temperature so they combine more evenly. The butter should yield to a finger but still hold its shape. Measure flour with a light spoon-and-level approach, and use both leaveners as listed rather than swapping one for the other.
Cake
- 2 cups all-purpose flour
- 1 1/2 cups granulated sugar
- 1/2 cup unsalted butter, softened
- 1 cup buttermilk, room temperature
- 3 large eggs, room temperature
- 1 tablespoon vanilla extract
- 1 1/2 teaspoons baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- Butter and flour, for preparing pans
Optional Finish
- 3 cups prepared vanilla buttercream, optional
How to Make Buttermilk Vanilla Cake
1. Ready the pans. Heat the oven to 350°F. Grease two nine-inch round pans, line their bottoms with parchment, and lightly flour the sides. Preparing both pans before mixing lets the finished batter go into the oven promptly and helps the layers release cleanly.
2. Cream and add the eggs. Beat the softened butter and sugar on medium speed for about three to four minutes, scraping the bowl, until noticeably paler and fluffy. Add the eggs individually, blending each in before the next, then add vanilla. If the mixture looks slightly curdled, scrape and continue with the dry ingredients rather than beating it endlessly.
3. Mix with a light hand. Whisk the flour, baking powder, baking soda, and salt in a separate bowl. On low speed, add the dry mixture in three additions with the buttermilk in two additions between them. Stop when the flour disappears, then fold along the bottom of the bowl once or twice. More beating at this stage can make the crumb tougher.
4. Bake evenly. Divide the batter equally between the pans and smooth the surfaces. Bake on the middle rack for 25–30 minutes, until the centers spring back lightly and a toothpick shows no wet batter. Keep the oven closed early in the bake; repeatedly opening it interrupts the heat before the structure sets.
5. Cool before finishing. Leave the layers in their pans for ten minutes, then turn onto a rack and remove the parchment. Allow about another hour, or until fully cool, before frosting. Warm cake melts buttercream and makes stacked layers slide. For the optional finish, use one cup between the layers and two cups across the top and sides.
How to Serve
Slice with a thin, sharp knife, wiping the blade between cuts. Fresh berries or a cup of coffee complement the vanilla without needing another filling. For an unfrosted cake, serve the two layers separately in wedges with fruit.
Storage
Cover the cooled cake to prevent drying. Refrigerate a frosted cake and follow the prepared frosting’s storage directions; for a conservative make-ahead plan, use within three to four days. Unfrosted layers can be wrapped and frozen for up to two months, then thawed while wrapped to limit moisture loss. See Extension guidance on storing frosted cakes.
Tips and Variations
- Weigh the filled pans if you want especially even layers.
- Use softened rather than melted butter for the creaming stage.
- Trim a domed top only after the cake is cold enough to cut neatly.
Frequently Asked Questions
Do I need to make frosting?
No, the cake can be served plain. The listed buttercream is an optional prepared finish.
Can I use one large pan?
The stated timing is for two nine-inch rounds. A deeper or wider pan needs its own baking-time check.
Does this use cake flour?
It uses all-purpose flour. Swapping flour changes the crumb and is not necessary for this version.
Can I bake it the day before?
Yes, cool and wrap the layers before storing them. Frost when you are ready to assemble.
Why did my layers stick?
Incomplete greasing or skipping the parchment can leave patches attached to the pan. Let the cake settle briefly, then loosen the edges before turning it out.
More Recipe Ideas
Vintage Buttermilk Vanilla Cake
Ingredients
Cake
- 2 cups all-purpose flour
- 1 1/2 cups granulated sugar
- 1/2 cup unsalted butter softened
- 1 cup buttermilk room temperature
- 3 large eggs room temperature
- 1 tablespoon vanilla extract
- 1 1/2 teaspoons baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- Butter and flour for preparing pans
Optional Finish
- 3 cups prepared vanilla buttercream optional
Instructions
Make the Batter
- Preheat to 350°F. Grease two 9-inch round pans, line the bottoms with parchment, and flour the sides.
- Beat butter and sugar on medium for 3–4 minutes until pale and airy. Add eggs one at a time, beating after each, then mix in vanilla.
- Whisk flour, baking powder, baking soda, and salt. Mix into the butter mixture on low in 3 additions, alternating with buttermilk in 2 additions, just until combined.
Bake and Finish
- Divide batter equally between the pans. Bake for 25–30 minutes at 350°F until the tops spring back and a toothpick has no wet batter.
- Leave in the pans for 10 minutes. Unmold onto a cooling rack and peel off the parchment. Cool completely, allowing about 1 more hour.
- If using the optional 3 cups prepared buttercream, spread 1 cup between the layers and 2 cups over the outside. Cut into 12 slices.
Notes
- Refrigerate the frosted cake and follow the frosting’s storage directions; use within 3–4 days.
- Wrap unfrosted layers and freeze for up to 2 months.
