Thinly sliced potatoes layered up with sautéed leeks, crispy pancetta, gruyere and parmesan cheese topped with a delectable gorgonzola and thyme cream sauce and finished off with an extra layer of melty cheese. The perfect indulgent side dish of your dreams!

This Vegan and Whole30 Fennel gratin is packed with caramelized leeks, fennel and onion all coated in a creamy sauce (Dairy Free, Paleo)

Pair your favourite Christmas roast with this creamy fennel gratin from Jamie Oliver that can easily be prepared the day before festivities.

Fennel becomes a star side dish when baked with olive oil, mozzarella and parmesan cheeses, bread crumbs and fresh thyme.

This Fennel and Potato Gratin is a creamy and cheesy side dish that’s sure to impress. Featuring thinly sliced fennel and potatoes baked to perfection with Gruyère cheese and cream, it’s a deliciously indulgent addition to any meal. Perfect as a side dish or even as a lunch with a fresh salad for contrast, this easy-to-make gratin delivers big on flavor every time. A must-try for anyone who loves comfort food with a touch of elegance!

Nigella's fennel and Gruyère gratin is the ultimate celebration of this often under-appreciated vegetable. Make it as a side dish for a roast or the centrepiece of a meat-free feast.

This crispy, cheesy fennel and onion gratin is perfect for the holidays and chilly winter months. It's an easy, make-ahead side that's lovely with steak, chicken, turkey, pork or fish. #easy #thanksgiving #side #recipe #fennel #onion #gratin #cheesy | ColeyCooks.com

This potato gratin recipe is the perfect side dish for a weeknight or holiday gathering! Ina Gartin’s Potato-Fennel Gratin Recipe is the best! WATCH THE VIDEO!

Comfort food is not always meat or pasta; sometimes, a healthy vegetable works as well – Roasted Fennel with Cream & Cheese ticks all the boxes. Great to add to your list of favorite fennel bulb recipes. Simply delicious!

This simple recipe for fennel and onion gratin is perfect for the holidays. The onions and fennel cook down to be super sweet with an ultra crispy top.