Classic Vanilla Butter Cake with Buttermilk Sauce

This Classic Vanilla Butter Cake with Buttermilk Sauce is the definition of comfort baking—rich, buttery, soft, and soaked in a warm, sweet buttermilk glaze that seeps into every bite. It’s simple, nostalgic, and incredibly irresistible.

🧾 Ingredients

🍰 For the Butter Cake:

  • 1 cup (225g) unsalted butter, softened
  • 2 cups (400g) sugar
  • 4 large eggs
  • 3 cups (375g) all-purpose flour
  • 1 tsp baking powder
  • 1/2 tsp baking soda
  • 1/2 tsp salt
  • 1 cup (240ml) buttermilk
  • 1 tbsp vanilla extract

🥛 For the Buttermilk Sauce:

  • 1 cup (200g) sugar
  • 1/2 cup (115g) butter
  • 1/2 cup (120ml) buttermilk
  • 1 tbsp vanilla extract
  • 1/2 tsp baking soda

👩‍🍳 Step-by-Step Instructions