Make sure your butter is softened by poking it with a clean finger. If it's ready, your finger will leave an imprint. If it's too cold, check this out to learn how to soften butter quickly.
½ cup unsalted butter
To a large mixing bowl, add the softened butter and pesto. Use a hand mixer on high to whip together until smooth.
2 tablespoons pesto
Use right away (like in this Pesto Butter Salmon) or store in the refrigerator until ready to use!
Notes
This versatile recipe can be used with any type of pesto!