White Chocolate Buttercream Recipe

Indulge in the creamy, dreamy perfection of Magnolia Bakery's famous White Chocolate Buttercream frosting! This decadent recipe is surprisingly easy to make and perfect for cakes, cupcakes, or simply spooning straight from the bowl (we won't judge!). Get ready to experience melt-in-your-mouth white chocolate bliss.

Prep Time 15 mins
Cook Time 30 mins
Calories 2643.4 kcal
Protein 20g
Rating Be the first
White Chocolate Buttercream 47

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for White Chocolate Buttercream

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How to Make White Chocolate Buttercream

  1. Beat 1 cup (2 sticks) of unsalted butter in a large bowl with an electric mixer on medium speed for 3 minutes, until light and fluffy.
  2. Gradually add 1/2 cup of whole milk, beating on low speed until fully incorporated and smooth. Scrape down the sides of the bowl as needed.
  3. Gently pour in 12 ounces of melted high-quality white chocolate (ensure it's cooled slightly to avoid curdling) and beat on medium speed for 2 minutes, until fully combined.
  4. Add 1 teaspoon of pure vanilla extract and beat for another 3 minutes, until light and airy.
  5. Gradually add 4 cups of powdered sugar, one cup at a time, beating on low speed until the buttercream reaches your desired consistency. Start with 3 cups and add more as needed to reach your desired thickness. Taste and adjust sweetness as needed.

Nutrition Information (Approximate per serving)

Sodium

6 g

Sugar

1007g

Fat

566g

Carbs

85g

Frequently Asked Questions

How long does it take to make White Chocolate Buttercream?

White Chocolate Buttercream takes about 45 minutes from start to finish — roughly 15 minutes to prepare and 30 minutes to cook.

How many calories are in White Chocolate Buttercream?

White Chocolate Buttercream has approximately 2643.4 calories per serving, with about 20 g protein, 85 g carbohydrates and 278 g fat.

What ingredients do I need for White Chocolate Buttercream?

The key ingredients for White Chocolate Buttercream are Unsalted Butter, Milk, White Chocolate, Vanilla Extract, Powdered Sugar. See the full list with measurements above.

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