A foolproof buttercream frosting recipe with one box powdered sugar, one stick of butter and almost no measuring! Flavor with your favorite extract such as vanilla, almond, lemon, coconut or peppermint!
JUMP TO RECIPEHere’s the thing with buttercream recipes… many of us don’t really use a recipe. You just mix butter, powdered sugar, some flavoring and a splash of milk or cream and keep adjusting until it looks right.
Well, that’s hard to document in a recipe. Another thing that’s hard for folks following recipes is measuring powdered sugar. Three cups at my house probably isn't the same as the three cups you measure at your house. In most recipes, that’s OK but when you’re making buttercream with just ounces of liquid, it matters.
That’s why I love this recipe. It uses one 1-pound box of powdered sugar. Ain't nobody got to measure anything. It’s a pound. Period.
The only variance is whether you need 3 or 4 tablespoons of cream (half & half or milk) and that’s really about preference and climate. I usually use half & half because it’s what I have but cream makes for a waaaay more luxurious, silky buttercream so I definitely recommend using it if you have it!
This recipe makes enough for 24 normal cupcakes or 16 heavily frosted cupcakes (like these) or one 13x9 cake. If you’re making a layered cake, double the recipe to ensure you have enough.
Don't wait too long to add sprinkles if you're using them. I photographed these without sprinkles first then added them later. As you can see, the sprinkles didn't really stay put - they look like they're on really long slide or taking a drive through the Alps.
NOTES ABOUT NO-FAIL BUTTERCREAM FROSTING:
- Flavor with your favorite extract such as vanilla, almond, lemon, coconut or peppermint!
- You can use milk, half & half or cream (whatever you have - no need to make a special trip to the store or buy something you don't use just for a few tablespoons) BUT using the one with the highest fat content will give you the best buttercream.
- Make chocolate frosting by sifting 1/3 cup cocoa powder into the powdered sugar (you’ll need about a teaspoon more liquid if adding cocoa powder).
- According to the manufacturer of the box I used with this batch, one pound equals 3 3/4 cups powdered sugar but I get 4 cups when I measure it.
- This recipe yields enough for 24 normal cupcakes or 16 heavily frosted cupcakes (like these) or one 13x9 cake. If you’re making a layered cake, double the recipe to ensure you have enough.
Recipe for No-Fail Buttercream Frosting

No-Fail Buttercream Frosting
A foolproof buttercream frosting recipe with one box powdered sugar and one stick of butter and almost no measuring! Flavor with your favorite extract such as vanilla, almond, lemon, coconut or peppermint!
Ingredients
- 1 1-lb. box powdered sugar
- 1/2 cup salted butter (1 stick), at room temperature
- 1 teaspoon vanilla extract (see notes)
- 3 tablespoons heavy cream plus more
Instructions
- Sift powdered sugar then set aside. Note: sifting is optional but recommended. 1 lb powdered sugar
- Whip butter and vanilla extract (or whichever flavor extract you're using) on medium speed with an electric mixer until smooth and creamy (about 1 minute). 1 stick butter, 1 tsp extract
- Add 3 tablespoons cream and powdered sugar then continue mixing on medium speed until well combined and fluffy (about 2-3 minutes).
- Add more cream, 1 teaspoon at a time, until you reach desired consistency.
Notes
- Flavor with your favorite extract such as vanilla, almond, lemon, coconut or peppermint!
- You can use milk or half & half instead of cream (no need to make a special trip to the store) BUT using the one with the highest fat content will give you the best buttercream.
- If using unsalted butter, add 1/4 teaspoon salt when whipping butter.
- Make chocolate frosting by sifting 1/3 cup cocoa powder into the powdered sugar (you’ll need about a teaspoon more liquid if adding cocoa powder).
- According to the manufacturer of the box I used with this batch, one pound equals 3 3/4 cups powdered sugar but when I measure I get 4 cups.
- This recipe yields enough for 24 normal cupcakes or 16 heavily frosted cupcakes (like these) or one 13x9 cake. If you’re making a layered cake, double the recipe to ensure you have enough.











