• Kitchen Tips
  • Breakfast
  • Savory
  • Sweets
  • Snackies

LemonsforLulu.com

  • Kitchen Tips
  • Breakfast
  • Savory
  • Sweets
  • Snackies
Home » cake, dessert

I Beat the Butter Until It’s Fluffy Before Adding Any Powdered Sugar

September 30, 2026 by LemonsForLulu Editors · cake, dessert
Add LemonsForLulu to Google Preferred Sources

Peanut butter frosting starts with butter, but I don’t add the powdered sugar as soon as the butter reaches the bowl. I give the butter time on its own first.

I beat it until it becomes light and fluffy, then start adding the powdered sugar one cup at a time. That first step sets up the creamy texture I want before peanut butter or heavy cream enters the frosting.

Butter Gets Whipped First

Start with softened butter and beat it until it looks light and creamy.

I don’t rush this stage by adding the sugar while the butter is still dense. Whipping the butter first changes its texture before the heavier ingredients go in.

Once it reaches that fluffy stage, I move on to the powdered sugar.

Powdered Sugar Goes in One Cup at a Time

Add powdered sugar in stages rather than dumping it all into the bowl.

  • I Pour Melted Caramel Over Half the Peanut Butter Dough Before Adding the Rest
  • She Creams Butter and Sugar for 7 Minutes Before Making These Old-Fashioned Tea Cakes

I beat in one cup, let it combine with the butter, then add more. This also gives me a chance to taste the frosting as I work.

The amount of sugar can be adjusted depending on how sweet I want the finished buttercream.

I Use Regular Peanut Butter, Not Natural

Creamy peanut butter goes in after the butter and sugar.

For this frosting, I use regular full-fat peanut butter rather than natural-style peanut butter. Natural peanut butter has oil that can separate, which can keep the frosting from holding the smooth texture I want.

Regular creamy peanut butter gives the buttercream a more stable base.

Heavy Cream Goes in a Little at a Time

Heavy cream controls the final consistency.

Add a small amount, beat the frosting, then check the texture before adding more. If I’m spreading the frosting with a knife or offset spatula, I can leave it softer.

For piping, I keep it thicker so it can hold its shape.

Reese’s Cups Have to Be Chopped Fine

Chopped mini Reese’s Cups can go into the finished peanut butter frosting.

If I’m piping it onto chocolate cupcakes, I make sure the candy is chopped into small pieces. Larger chunks can get caught inside the piping tip and stop the frosting from coming through.

Regular-size Reese’s Cups can work too, as long as they’re cut fine enough.

The peanut butter may give this frosting its main flavor, but butter gets my attention first. I beat it until it’s light and fluffy before adding a single cup of powdered sugar, then build the rest of the frosting from there.

Do you whip butter on its own before adding powdered sugar to frosting?

Related Reading

Banh Mi Taquito Greek Hand Pies Veggie Pizza Pumpkin Spice Hot Chocolate Recipe Greek Nachos Air Fryer Roast Beef

Filed Under: cake, dessert

I Pour Melted Caramel Over Half the Peanut Butter Dough Before Adding the Rest
She changed one thing when stacking her pans: the coating still looks new years later

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Related Reading

Banh Mi Taquito Greek Hand Pies Veggie Pizza Pumpkin Spice Hot Chocolate Recipe Greek Nachos Air Fryer Roast Beef
Lemons for Lulu has the recipes that are destined to become your new family favorites -- big on flavor but easy to prepare!

Sign up for our weekly newsletters!

Ready to cook?

About Contact Terms and Conditions Privacy Policy Disclosure Policy

Copyright ©2026, LemonsforLulu.com. All Rights Reserved.