Follow these easy steps to make your own Peanut Butter Buttercream:

1. Prepare your ingredients: Make sure all your ingredients are at room temperature. This will ensure they blend together smoothly.
2. Beat the butter and peanut butter: In a large mixing bowl, use an electric mixer to cream the softened butter and peanut butter together until the mixture is smooth and fluffy. This should take about 2-3 minutes.
3. Add the powdered sugar: Gradually add the powdered sugar, one cup at a time, while continuing to beat the mixture on low speed. This will help prevent a sugar cloud in your kitchen. Mix until fully incorporated.
4. Pour in the heavy cream: Slowly add the heavy cream to the mixture. Increase the mixer speed to medium-high and beat for another 2 minutes. This will help achieve a light and fluffy consistency.
5. Add vanilla extract and salt: Stir in the vanilla extract and salt, and beat for an additional minute until everything is well combined.
6. Check the consistency: The buttercream should be smooth and spreadable. If it’s too thick, add a little more cream, one tablespoon at a time, until the desired consistency is reached. If it’s too thin, add more powdered sugar.
7. Taste and adjust: Taste your buttercream and adjust any flavors as necessary. You might want to add a bit more salt or vanilla depending on your preference.
8. Use immediately or store: If you’re not using the buttercream immediately, store it in an airtight container in the refrigerator for up to a week. Allow it to come to room temperature and rewhip before using.