American Buttercream Frosting

American Buttercream Frosting is a classic go-to for bakers thanks to its creamy texture, sweet vanilla flavor, and ease of preparation. This simple 5-ingredient recipe comes together in just 10 minutes and pipes beautifully, making it ideal for cakes, cupcakes, cookies, and more. Whether you’re frosting a birthday cake or whipping up a batch of cupcakes, this versatile buttercream has you covered.

Why You’ll Love This Recipe

• Quick and easy — ready in 10 minutes

• Uses only 5 simple ingredients

• Perfectly sweet and rich with classic vanilla flavor

• Crusts beautifully for decorating and stacking cakes

• Light and fluffy texture that holds its shape when piped

• Easily customizable with extracts or colors

• Great for beginners and experienced bakers alike

• Stores well and can be made ahead

• Works for layer cakes, cupcakes, cookies, and more

• No need to refrigerate immediately — stable at room temperature

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

1 cup unsalted butter, softened to room temperature
½ teaspoon salt
4 cups powdered sugar
2 ounces heavy cream
1 tablespoon vanilla extract

Directions

1. In a large bowl or the bowl of a stand mixer fitted with the paddle attachment, cream the unsalted butter and salt on low speed until pale and creamy.

2. Gradually add the powdered sugar and heavy cream in alternating additions while mixing on low. Do this over about 3 minutes to ensure everything is fully incorporated.

3. Once all the sugar and cream are added, mix in the vanilla extract.

4. Increase the speed to high and whip for 2 to 3 minutes until the frosting is light, fluffy, and smooth. Scrape down the sides of the bowl as needed to ensure even mixing.

5. Use immediately to frost cakes, cupcakes, or cookies, or store in an airtight container until ready to use.

Servings and timing

Servings: 4 cups (enough for a 2-layer cake or 24 cupcakes)
Prep Time: 10 minutes
Total Time: 10 minutes

Variations

• Chocolate Version: Add ¾ cup unsweetened cocoa powder and increase cream slightly.

• Lemon Buttercream: Replace vanilla with 1 tablespoon lemon juice and a bit of zest.

• Almond Flavor: Swap vanilla extract with almond extract for a nutty twist.

• Colorful Frosting: Add gel food coloring to match your theme or celebration.

• Extra Creamy: Use up to 3 ounces of cream for a silkier texture.

• Less Sweet: Reduce powdered sugar slightly and increase butter, adjusting to taste.

• Dairy-Free: Use vegan butter and plant-based cream alternatives.

Storage/Reheating

Room Temperature: Store covered at room temperature for up to 2 days if your environment is cool and dry.

Refrigeration: Store in an airtight container in the fridge for up to 1 week. Let come to room temperature and re-whip before using.

Freezing: Freeze for up to 2 months. Thaw in the fridge overnight, then bring to room temperature and whip until fluffy before use.

No reheating is required.

FAQs

What’s the difference between American buttercream and other types?

American buttercream is made with butter, powdered sugar, cream, and flavoring. It’s the simplest type of buttercream, unlike Swiss or Italian meringue versions that involve cooking egg whites.

Can I use salted butter?

Yes, but reduce or omit the added salt to avoid overly salty frosting.

Why is my frosting too thick?

Add more heavy cream, 1 tablespoon at a time, until it reaches the desired consistency.

Why is my frosting too runny?

Add more powdered sugar, ½ cup at a time, and whip to thicken it.

Can I make this ahead of time?

Yes, you can make it up to a week in advance and refrigerate. Re-whip before using.

Does this frosting need to be refrigerated?

It’s safe at room temperature for up to 2 days. After that, it should be refrigerated due to the butter content.

Can I use milk instead of cream?

Yes, but heavy cream gives a richer texture. If using milk, start with less and add more as needed.

How much frosting does this recipe make?

Approximately 4 cups — enough for a two-layer cake or 24 cupcakes.

Can I use this frosting for piping?

Yes, it holds its shape well and is great for piping borders, rosettes, and other decorations.

How do I make it whiter?

Use clear vanilla extract and whip the butter longer to lighten the color.

Conclusion

American Buttercream Frosting is a timeless favorite that delivers rich flavor, creamy texture, and beautiful results every time. With only five ingredients and a few minutes of mixing, you’ll have a versatile frosting that’s perfect for everything from birthday cakes to cookies. Whether you’re baking for a celebration or just because, this frosting will make your treats shine.