Try this homemade Roasted Red Onions - Jamie Oliver recipe the whole family will love. Made with red onions, thyme, kosher salt and butter. Easy step-by…
This Roasted Red Onions - Jamie Oliver relies on simple, everyday ingredients such as red onions, fresh thyme, kosher salt and butter, softened. It comes together quickly and makes 4 servings, at about 211 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