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Copycat Costco Vanilla Cake – Soft & Fluffy Perfection

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A soft and fluffy vanilla cake perfect for celebrations and sweet cravings.

Ingredients

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

Instructions

  1. Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
  2. Cream together the softened butter and sugar until light and fluffy.
  3. Add eggs, one at a time, mixing well after each addition.
  4. Pour in the vanilla extract and buttermilk; mix until combined.
  5. In another bowl, whisk together flour, baking powder, and salt.
  6. Gradually add the dry mixture to the wet mixture; stir until just combined.
  7. Divide the batter evenly between the prepared pans.
  8. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean.
  9. Let the cakes cool in the pans for 10 minutes, then transfer them to a wire rack.

Notes

Serve with powdered sugar, frosting, fresh berries, or vanilla ice cream. The cake can be stored in an airtight container for up to three days.