Ingredients
Method
- Start by adding the softened butter and peanut butter to a large mixing bowl.
- Using a hand mixer or stand mixer, beat on medium speed for about 2 minutes, until smooth and creamy.
- Turn the mixer to low and gradually add the powdered sugar, one cup at a time.
- You’ll notice the frosting start to thicken as it comes together.
- Add the vanilla extract and a pinch of salt. Mix again for 30 seconds.
- Taste it at this point. If it’s too sweet, add another pinch of salt or a drizzle of cream.
Notes
- Use the right peanut butter. Stick with creamy, shelf-stable peanut butter — not natural or chunky varieties.
- Don’t skip the butter. It lightens the texture and helps the frosting whip properly.
- Add milk slowly. A little goes a long way; too much will make it runny.
- Whip it well. Air makes it fluffy — don’t rush the mixing.
- Taste as you go. Peanut butter brands vary in saltiness, so adjust accordingly.
