Try this homemade Greggy’S Very Vanilla Swiss Buttercream recipe the whole family will love. Made with egg whites, sugar, cream of tartar and unsalted b…
This Greggy’S Very Vanilla Swiss Buttercream relies on simple, everyday ingredients such as cream of tartar and salt. It comes together quickly and makes 4 servings, at about 1713 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