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This is the only buttercream frosting recipe you will ever need: silky, fluffy, perfectly sweet, and stiff enough to pipe into tall, beautiful swirls. Classic American buttercream comes together in about ten minutes with five simple ingredients and a mixer, and it pipes like a dream onto cakes and cupcakes. Use it on everything from layer cakes to a batch of cupcakes.

A splash of heavy cream is the secret that takes it from good to bakery-level light and fluffy.
Buttercream Frosting Quick Look
- 🕒 Prep Time: 10 minutes
- 🌡️ Cook Time: No cook
- ⏳ Total Time: 10 minutes
- 🍽️ Serving: Frosts 24 cupcakes
- ⚡ Calories: 154 per serving
- 🌶️ Flavor Profile: Sweet, buttery, vanilla
- ✋ Difficulty: Easy
Quick Answer
American buttercream is the simplest, most popular frosting: butter beaten with powdered sugar, a little salt, vanilla, and cream. It is sweet, smooth, and sturdy, which makes it ideal for piping swirls and spreading on cakes.
Jump to:
- Buttercream Frosting Quick Look
- Quick Answer
- Why This Recipe Works
- Why You’ll Love This Recipe
- Key Ingredients
- Variations and Substitutions
- How to Make Buttercream Frosting
- Recipe Tips & Tricks
- Serving Ideas and Suggestions
- Buttercream Frosting FAQs
- Other Recommended Cake and Frosting Recipes
- The Best American Buttercream Frosting
Why This Recipe Works
Click to see the technique science
- Whipping the butter first builds the base. Beating the butter smooth and fluffy before anything else creates a light, airy frosting that holds its shape.
- Adding sugar gradually keeps it smooth. Sifting in the powdered sugar a spoonful at a time prevents lumps and keeps the frosting silky.
- Heavy cream makes it pipeable and light. A few tablespoons of cream whipped in at the end gives the frosting its fluffy, spreadable, pipeable texture.
- A pinch of salt balances the sweetness. Just a pinch cuts through the sugar so the frosting tastes rich, not cloying.
- Powdered sugar gives it structure. The high ratio of confectioners sugar to butter is what makes American buttercream sturdy enough to pipe tall swirls that hold their shape at room temperature, unlike softer meringue-based frostings.
- Room-temperature butter is non-negotiable. Butter that is soft but not melted traps the most air when whipped, which is the difference between a dense, heavy frosting and a light, billowy one.
Why You’ll Love This Recipe
- Just five everyday ingredients and one mixer, ready in about ten minutes.
- Stiff enough to pipe tall, sturdy swirls that hold their shape.
- Endlessly flavorable and tintable, so it works on any cake or cupcake, like my pina colada cupcakes.
- Smooth, fluffy, and never grainy when you sift the sugar.
- It is the perfect all-purpose frosting alongside a cream cheese option for variety.
Key Ingredients

Five pantry staples are all it takes for perfect buttercream, and you likely have every one of them on hand right now.
- Unsalted butter: Softened to room temperature so it whips up smooth and fluffy.
- Powdered sugar: Sifted confectioners sugar for a silky, lump-free frosting.
- Heavy cream: A few tablespoons to lighten the texture and make it pipeable.
- Vanilla extract: For warm, classic flavor; swap in any extract you like.
- Salt: A pinch to balance the sweetness.
See recipe card for exact quantities.
Variations and Substitutions
Buttercream is the perfect blank canvas for flavors and colors.
- Chocolate: Beat in 1/2 cup of cocoa powder or melted, cooled chocolate.
- Citrus: Add lemon or orange zest and swap some cream for juice, like in my lemon cake frosting.
- Almond or coconut: Use almond or coconut extract in place of the vanilla.
- Tinted: Add gel food coloring a little at a time for vibrant colors.
- Cream cheese twist: Beat in a few ounces of cream cheese for tang.
How to Make Buttercream Frosting

- Place the softened butter in the bowl of a stand mixer fitted with the paddle attachment.
- Whip the butter until smooth and fluffy, about one minute.
- Add the sifted powdered sugar a spoonful at a time on medium-low speed until fully combined.
- Add the salt and vanilla extract and stir to combine.
- Slowly stir in the heavy cream, then whip on medium-high for 3 minutes until light and fluffy.
Recipe Tips & Tricks
- Use room-temperature butter; cold butter will not whip smooth and warm butter makes a runny frosting.
- Always sift the powdered sugar to avoid a grainy texture.
- Add cream a tablespoon at a time until you reach a pipeable, fluffy consistency.
- If the frosting is too soft, chill it 15 minutes; if too stiff, beat in a little more cream.
- Beat on medium-high at the end for a few minutes for the lightest, fluffiest result.
- Scrape down the bowl and paddle several times so no unmixed butter or sugar hides at the bottom.
- For pure-white frosting, use clear vanilla and a touch of violet gel color to cancel the yellow of the butter.
- Press plastic wrap directly onto the surface if storing, so a crust does not form before you pipe.
Serving Ideas and Suggestions
This buttercream pipes and spreads beautifully on everything. Swirl it onto cupcakes, fill and frost layer cakes like my marble cake, or pipe rosettes for a celebration.
It pairs with nearly any flavor. Try it on vanilla, chocolate, or lemon cake, or offer it alongside a coconut frosting and a chocolate cream cheese frosting so guests can choose.
Store buttercream in an airtight container in the fridge for up to a week or freeze for up to three months. Bring it back to room temperature and re-whip before using, which brings back the smooth, spreadable texture after chilling firms it up.
A few smart fittings go a long way: a large open star tip pipes classic swirls, a round tip gives clean dots and borders, and an offset spatula creates smooth sides or pretty rustic swoops. Whatever you reach for, a quick re-whip right before frosting guarantees the silkiest finish.

Buttercream Frosting FAQs
This recipe makes enough to generously pipe about 24 cupcakes or fill and frost a two-layer 8-inch cake. Double it for a tall, heavily piped layer cake.
Grainy buttercream usually means the powdered sugar was not sifted or not fully beaten in. Sift the sugar, add it slowly a spoonful at a time, and whip until completely smooth. Letting the finished frosting beat on medium for an extra minute or two also dissolves any last bits of sugar for a silky finish.
Yes. Store it airtight in the fridge for up to a week or freeze for up to three months. Let it come to room temperature and re-whip before piping.
Use gel food coloring rather than liquid, adding a little at a time and beating until evenly tinted. Gel keeps the frosting from getting runny.
It is usually too warm or has too much cream. Chill it for 15 minutes and re-whip, or beat in a little more sifted powdered sugar to stiffen it.
American buttercream is shelf-stable for a day or two at cool room temperature thanks to its high sugar content. In warm rooms or for longer storage, refrigerate the cake and let it come back to room temperature before serving so the frosting softens again. For reference, American buttercream is butter beaten with powdered sugar, making it quicker, sweeter, and sturdier than Swiss or Italian buttercreams that whip butter into cooked egg whites.
This American buttercream frosting is the sweet, fluffy finish your cakes and cupcakes deserve. Try it on my marble cake next.
Put your buttercream to work in our lemon cake with lemon curd filling and fluffy lemon frosting.
Love a good frosting? Our peanut butter cake is finished with the dreamiest peanut butter frosting.
Skip the frosting and pour a ganache glaze over our easy chocolate bundt cake.
Use this buttercream as a base, then try the cookies and cream version on our Oreo cupcakes.
It pipes beautifully onto our soft chocolate sugar cookies.
Tender, sweet, and topped with fruity buttercream, our raspberry almond cupcakes are always a hit.
The Best American Buttercream Frosting
Ingredients
- 1 cup unsalted butter softened
- 4 cups powdered sugar sifted
- Pinch of salt
- 1 tablespoon vanilla extract or extract of your choice
- 3 tablespoons heavy cream
Instructions
- Place the butter in the bowl of a stand mixer with the paddle attachment.1 cup unsalted butter
- Whip until smooth and fluffy, for about a minute.
- Add the sifted powdered sugar a spoonful at a time over medium-low speed. Keep doing this until all of the sugar is added, scraping down the sides as necessary.4 cups powdered sugar
- Add the salt and extract and stir to combine.Pinch of salt, 1 tablespoon vanilla extract or extract of your choice
- Lastly, slowly stir in the heavy cream, then place on medium-high speed and whip for 3 minutes until light and fluffy.3 tablespoons heavy cream
Video
Notes
- Start adding powdered sugar slowly on low speed. Sugar clouds are funny until you’re cleaning them.
- Beat butter alone first; this yields a whiter, silky smooth texture.
- For extra‑white frosting, add a tiny drop of violet gel color to cancel yellow tones.
- Scrape sides of the bowl and paddle frequently with a rubber spatula to avoid lumps of sugar.
- If frosting seems too thick, drizzle in more cream ½ teaspoon at a time. Much liquid can make it soupy.
- Want a crusting buttercream for sharp edges? Add an extra cup of sugar and whip 30 seconds longer.
Nutrition
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These were so much fun to make and tasted delicious.