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costco chocolate cake icing recipe
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Costco Chocolate Cake Icing

This easy-to-make chocolate icing replicates the famous Costco bakery flavor, perfect for elevating your homemade desserts.
Prep Time20 minutes
Total Time20 minutes
Course: Dessert
Cuisine: American
Keyword: Easy, Frosting
Servings: 8 servings

Equipment

  • Mixing Bowl
  • Whisk
  • Sifter

Ingredients

Basic Ingredients

  • 1 cup Cocoa powder High-quality, unsweetened for best results.
  • 4 cups Icing sugar Also known as powdered sugar.
  • 1 cup Butter Softened to room temperature.
  • 2 teaspoons Vanilla extract Enhances the chocolate flavor.
  • 1/4 cup Milk or cream Adjusts the consistency; cream gives a richer taste.

Optional Add-ins

  • 1 teaspoon Espresso powder Boosts chocolate flavor without overpowering.
  • 1 pinch Salt Balances sweetness and enhances flavor.
  • 1/4 cup Heavy cream For an even richer icing, instead of milk.

Instructions

  • Start by sifting the cocoa powder and icing sugar to remove lumps for a smoother mix.
  • In a mixing bowl, whisk the softened butter until creamy.
  • Gradually add the sifted cocoa powder and icing sugar, mixing with milk or cream until smooth.
  • Scrape the sides of the bowl to ensure everything is well mixed.
  • If the icing is too thick, add more milk or cream; if too thin, add more icing sugar until the desired consistency is reached.
  • Spread the icing on your cake using a spatula and enjoy!

Notes

Store leftover icing in an airtight container in the fridge. Allow it to warm to room temperature and stir well before using.