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White Chocolate Buttercream Cupcakes
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3.50 from 8 votes

Heavenly White Chocolate Buttercream Frosted Vanilla Butter Cupcakes

Be prepared to be dazzled! Rich, Vanilla Butter Cake meets decadent White Chocolate Buttercream Frosting! Heavenly!
Prep Time10 minutes
Cook Time20 minutes
Course: Dessert
Cuisine: cupcakes
Keyword: butter, buttercream, buttercream frosting, cupcakes, vanilla, white chocolate
Servings: 24 Servings
Calories:
Author: Kim Lange

Ingredients

Easy Vanilla Butter Cake (or make home-made Vanilla White Cake in Recipe below this one.)

White Chocolate Buttercream Frosting

  • 1 cup unsalted butter softened
  • 2 & ½ cups powdered sugar
  • Pinch salt
  • 6 oz very good quality white chocolate chopped
  • ¼ cup cream or milk start out with 2 tablespoons and add more as needed to get the consistency you want
  • ½ teaspoon Vanilla Extract

Instructions

Vanilla Butter Cake using Boxed Vanilla Cake Mix

  • Preheat oven to 350F degrees.
  • In large bowl, mix the vanilla cake mix, melted butter, egg whites, vanilla and buttermilk together thoroughly for 1-2 minutes.
  • Pour batter into cupcake liners and bake 18-20 minutes.
  • Let cool until ready to frost.

White Chocolate Buttercream Frosting

  • Heat the white chocolate in 30 second increments in the microwave, stirring after each increment, and continue to heat 30 seconds at a time, until the chocolate is melted and smooth.
  • Set aside and allow to cool completely.
  • Using a mixer, cream the butter, salt and powdered sugar mixture together until light and fluffy.
  • Add the cream and vanilla to the butter/cream mixture using mixer at low speed until well incorporated.
  • Pour in the melted white chocolate until blended and then increase speed of mixer and continue beating on medium-high a few minutes.
  • Depending on consistency, add more cream or powdered sugar as needed for thinner or thicker frosting.
  • Makes about 3 & 1/2 to 4 cups of frosting.

Notes

How to substitute Buttermilk
The simplest way to substitute buttermilk is to pour 1 Tbs. of vinegar or lemon juice into a 1 cup measurer and then fill the rest of the measuring cup with choice of milk.  Stir the mixture and let it sit for about 5 minutes.