Try this homemade Key Lime Buttercream recipe the whole family will love. Made with cream cheese, unsalted butter, powdered sugar and lime zest. Easy st…
This Key Lime Buttercream relies on simple, everyday ingredients such as (16-oz.) pkg. powdered sugar, vanilla extract, kosher salt and whole milk. It comes together quickly and makes 4 servings, at about 598 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026