Ingredients
The following ingredients have 12 Servings
- 1 cup unsalted butter (softened, but still cold. See notes)
- 1 cup creamy peanut butter (see notes)
- 3 1/2 - 4 cups powdered sugar
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt (see notes)
- 1 tablespoon milk (if needed)
Instruction
- In the bowl of a stand mixer, or using a hand-held electric mixer, beat the butter and peanut butter until creamy and well combined.
- With the mixer on low, gradually add the powdered sugar, ½ cup at a time until all of the powdered sugar has been added. Scrape down the sides of the bowl as needed.
- Mix in the vanilla, salt, and milk. Turn the mixer to medium-high speed and beat for 30 seconds to 1 minute.
- Pipe or spread onto cooled cake or cupcakes.
