Bake this irresistible Swiss-Style Onion Flatbread at home. Made with butter, yellow onions, All-purpose and Salt. Easy step-by-step instructions included.
This Swiss-Style Onion Flatbread relies on simple, everyday ingredients such as c lightly salted butter, lbs), c all-purpose flour and salt. It comes together quickly and makes 4 servings, at about 1076 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