Try this homemade Cauliflower-Leek Gratin recipe the whole family will love. Made with cauliflower, leeks, red onion and white wine. Easy step-by-step i…
This Cauliflower-Leek Gratin relies on simple, everyday ingredients such as red onion, cut into chunks, white wine, bread crumbs or panko and tbs. butter. It comes together quickly and makes 4 servings, at about 772 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