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A classic vanilla butter cake with a golden crust, drizzled with buttermilk sauce, placed on a rustic wooden table with warm lighting.

Classic Vanilla Butter Cake with Buttermilk Sauce


  • Author: Erin
  • Total Time: 55 minutes
  • Yield: 12 servings 1x

Description

Indulge in the rich, buttery goodness of this Classic Vanilla Butter Cake topped with a luscious buttermilk sauce! 🍰✨ This cake is soft, moist, and packed with vanilla flavor, making it perfect for dessert, tea time, or special occasions. The warm buttermilk sauce seeps into every bite, creating an irresistibly tender crumb. Serve it with fresh berries or a scoop of ice cream for the ultimate treat! 😍


Ingredients

Scale

For the Cake:

  • 2 ½ cups all-purpose flour
  • 2 ½ teaspoons baking powder
  • ½ teaspoon salt
  • 1 cup unsalted butter, softened
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 tablespoon vanilla extract
  • 1 cup buttermilk

For the Buttermilk Sauce:

  • ½ cup unsalted butter
  • ¾ cup granulated sugar
  • ½ cup buttermilk
  • 1 teaspoon vanilla extract
  • ½ teaspoon baking soda

Instructions

Instructions:

Step 1: Prepare the Cake Batter

  1. Preheat your oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan or two 9-inch round cake pans.
  2. In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
  3. In a large mixing bowl, beat the butter and sugar together until light and fluffy (about 3-4 minutes).
  4. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
  5. Alternate adding the dry ingredients and buttermilk, starting and ending with the dry ingredients. Mix until just combined.

Step 2: Bake the Cake

  1. Pour the batter into the prepared pan(s) and smooth the top.
  2. Bake for 35-40 minutes (for a 9×13-inch pan) or 30-35 minutes (for round cake pans), until a toothpick inserted in the center comes out clean.
  3. Let the cake cool for 10 minutes before preparing the buttermilk sauce.

Step 3: Make the Buttermilk Sauce

  1. In a saucepan over medium heat, melt the butter and stir in the sugar and buttermilk. Bring to a simmer, stirring constantly.
  2. Add the vanilla extract and baking soda, then remove from heat. The sauce will foam slightly.

Step 4: Soak the Cake & Serve

  1. Poke small holes all over the warm cake using a skewer or fork.
  2. Pour the warm buttermilk sauce evenly over the cake, allowing it to soak in.
  3. Let the cake sit for at least 15 minutes before serving. Enjoy warm or at room temperature.

Notes

  • For an extra moist cake, poke more holes before pouring the sauce.
  • Serve with whipped cream, ice cream, or fresh berries for a delightful touch.
  • Store in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: ~350 kcal
  • Sugar: ~32g
  • Sodium: ~180mg
  • Fat: ~16g
  • Saturated Fat: ~10g
  • Unsaturated Fat: ~5g
  • Trans Fat: ~0g
  • Carbohydrates: ~48g
  • Fiber: 1g
  • Protein: ~5g
  • Cholesterol: ~90mg

Keywords: Vanilla Butter Cake, Buttermilk Cake, Classic Butter Cake, Moist Vanilla Cake, Southern Dessert