Try this homemade Potato and Fennel Gratin with Gorgonzola, Olives and Tomato-Marjoram Sauce recipe the whole family will love. Made with garlic, butter…
This Potato and Fennel Gratin with Gorgonzola, Olives and Tomato-Marjoram Sauce relies on simple, everyday ingredients such as butter, cut into pieces, dried marjoram, hot whole milk and tomato-marjoram sauce. It comes together quickly and makes 4 servings, at about 1944 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