This white chocolate buttercream frosting with 4 ingredients is smooth, creamy, and fluffy enough to pipe on cupcakes or spread between cake layers. It gets its soft, rich flavor from real white chocolate, which makes it feel a little more special than plain vanilla buttercream.
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Why You'll Want to Make This
This frosting is perfect when you want a sweet, creamy topping with a real white chocolate flavor. Whipping the butter long enough makes the frosting pale, airy, and smooth.
The vanilla adds warmth, while the white chocolate gives it a soft flavor that works well with cakes, cupcakes, and cookies.
What You Need
- White chocolate: Gives the frosting its creamy white chocolate flavor and smooth texture.
- Unsalted butter: The base of the frosting. Use room-temperature butter so it whips up light and fluffy.
- Confectioner's sugar: Blends in easily and keeps the frosting smooth.
- Vanilla extract: Adds warmth and balances the sweetness of the white chocolate. Make vanilla extract from scratch.
How to Make It
- Step 1: Melt the white chocolate in a heatproof bowl set over a pan of gently simmering water. Let it cool until it is still pourable, but no longer warm.
- Step 2: Beat the butter with the powdered sugar and vanilla until pale and fluffy. This takes about 10 minutes with a hand mixer or stand mixer.
- Step 3: Add the cooled melted white chocolate. Beat just until the frosting is smooth and creamy.
- Step 4: Use the frosting right away on cupcakes, cakes, or cookies. If it feels too soft, chill it briefly, then beat it smooth again.
Top Tips
- Let the melted chocolate cool before adding it. If it feels warm to the touch, wait a little longer. It should still flow from a spoon, but it should not melt the butter.
- Beat the butter long enough. After a few minutes it may look mixed, but after about 10 minutes it becomes much paler, lighter, and softer in texture.
- Use room-temperature butter, not melted butter. Melted butter will not whip into a fluffy frosting.
- If the frosting becomes too soft for piping, chill it briefly and beat it smooth again before using. If the white chocolate sets before you add it, gently re-melt it and let it cool again until pourable.
What to Serve With White Chocolate Buttercream Frosting
This frosting works well on simple layer cakes, sheet cakes, and festive bakes where you want a smooth white chocolate finish. But also with the following recipes:
- Salted Caramel Cupcakes: The vanilla cupcake base and caramel flavor work beautifully with a swirl of white chocolate buttercream.
- Chocolate Oreo Cupcakes: A rich chocolate cupcake gives a nice contrast to the creamy white chocolate frosting.
- Homemade Coconut Cupcakes with Vanilla: Coconut and white chocolate are a lovely match, especially when you want a soft, sweet cupcake for a party or dessert table.
📖 Recipe
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Ingredients
- 5 oz. white chocolate
- 1 cup butter, unsalted, room temperature
- ⅔ cup confectioners sugar
- 1 teaspoon vanilla extract
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Instructions
- Melt the white chocolate in a heatproof bowl set over a pan of gently simmering water. Let it cool to room temperature. It should still be pourable, but not warm.5 oz. white chocolate
- Beat the butter, confectioners sugar, and vanilla extract in a mixing bowl until pale and fluffy. This takes about 10 minutes with a hand mixer or a stand mixer fitted with the whisk attachment.1 cup butter, ⅔ cup confectioners sugar, 1 teaspoon vanilla extract
- Add the cooled melted white chocolate. Beat briefly until the frosting is smooth and creamy.
- Use right away, or cover and refrigerate until needed. If chilled, let the frosting soften at room temperature and beat briefly before using.
Notes
- Refrigerator: Store the buttercream covered in the refrigerator. Let it come back to room temperature before using, then beat it briefly until smooth.
Nutrition
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