Classic Vanilla Butter Cake with Buttermilk Sauce

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This buttery vanilla cake, paired with a warm, tangy buttermilk sauce, is the kind of dessert that feels like a hug on a plate. Whether you’re baking for a special gathering or just want something sweet to enjoy with your afternoon coffee, this simple yet indulgent recipe delivers every time.
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🛒 Ingredients (Serves 4–6)
| For the Cake | |
|---|---|
| 1 cup granulated sugar | Adds sweetness and structure |
| ½ cup unsalted butter | Softened, for a rich, tender crumb |
| 2 large eggs | Room temperature |
| 1 cup buttermilk | Moisture and tangy flavor |
| 1 tsp vanilla extract | Warm, aromatic depth |
| 2 cups all-purpose flour | Sifted for lightness |
| 1½ tsp baking powder | Helps the cake rise |
| Pinch of salt | Balances sweetness |
| For the Buttermilk Sauce | |
|---|---|
| ½ cup granulated sugar | Sweet base |
| ¼ cup unsalted butter | Adds richness |
| ¼ cup buttermilk | Tangy and smooth |
| ½ tsp vanilla extract | Flavor boost |
| Pinch of salt | Enhances overall taste |
| Optional Toppings | |
|---|---|
| Fresh berries | Bright and juicy |
| Whipped cream | Light and creamy |
| Powdered sugar | For a delicate finish |
| Toasted nuts (almonds or pecans) | Crunch and contrast |
👩🍳 How to Make It
1. Preheat the Oven
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- Set your oven to 350°F (175°C).
- Grease and lightly flour a 9×13-inch baking pan, or line it with parchment paper.
2. Prepare the Batter
- In a large bowl, cream butter and sugar until light and fluffy (2–3 minutes).
- Add eggs one at a time, mixing well after each.
- Stir in vanilla extract.
- In a separate bowl, whisk together flour, baking powder, and salt.
- Add dry ingredients to the wet mixture in three parts, alternating with buttermilk. Begin and end with dry ingredients.
- Mix just until combined.
- Pour batter into the prepared pan and smooth the top.
3. Bake the Cake
- Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
4. Make the Buttermilk Sauce
- In a small saucepan over medium heat, combine sugar, butter, and buttermilk.
- Stir until butter melts and mixture begins to boil gently.
- Boil for 1–2 minutes, stirring constantly.
- Remove from heat and stir in vanilla and salt. Let cool slightly.
5. Assemble and Serve
- Drizzle warm buttermilk sauce generously over the cooled cake.
- Garnish with your favorite toppings: berries, whipped cream, powdered sugar, or toasted nuts.
- Slice and serve warm or at room temperature.
🌟 Tips for Success
- Use Fresh Buttermilk: It keeps the cake moist and gives the sauce a lovely tang.
- Avoid Overmixing: Mix just until combined for a light, tender texture.
- Make Ahead Friendly: Bake the cake and prepare the sauce in advance. Store separately and reheat the sauce gently.
- Storage: Keep the cake in an airtight container at room temperature for up to 2 days, or refrigerate for up to 5.




