One Bowl Buttercream Frosting

Sweet treats are just a whisk away with this simple One Bowl Buttercream Frosting recipe! Rich, creamy, and utterly divine, this classic frosting is a game-changer for cakes, cupcakes, and cookies.

With just a few essential ingredients, you’ll be whipping up a velvety smooth masterpiece in no time.

Ready Time

15 mins

Yields

9 servings

Ingredients

1 1/2 cups (3 sticks) unsalted butter, at room temperature
3 3/4 cups powdered sugar, sifted
1/2 teaspoon salt
1/2 teaspoon pure vanilla extract
4-6 tablespoons whole milk or heavy cream

Instructions

In a large mixing bowl, beat the unsalted butter with an electric mixer until it’s light and fluffy. Add the sifted powdered sugar to the bowl, about 1 cup at a time, beating well after each addition.

Beat in the salt and pure vanilla extract until well combined.

Add the whole milk or heavy cream, starting with 4 tablespoons and adding more as needed, until you reach your desired consistency. Beat the frosting for an additional 2-3 minutes until it’s smooth, creamy, and light.

Use immediately, or store in an airtight container in the refrigerator for up to 3 days.

Notes

For best results, make sure your butter is truly at room temperature, as this will help the frosting come together more smoothly. If you’re not using the frosting right away, consider storing it in an airtight container in the refrigerator, then letting it come to room temperature before using.

If the frosting becomes too thin, simply add a bit more powdered sugar to stiffen it up.

Conversely, if it becomes too thick, add a tiny bit more milk or cream to thin it out. Keep in mind that the type of milk or cream used will affect the flavor and richness of the frosting – whole milk will give a slightly sweeter, more traditional flavor, while heavy cream will add a luxurious, rich element.