Fennel Gratin is a comforting and aromatic side dish that brings out the natural sweetness of fennel bulbs, layered with a creamy sauce and topped with a golden, cheesy crust. It pairs beautifully with roasted meats or seafood and adds a touch of elegance to any winter or holiday table.
1. Ingredients
- 3 large fennel bulbs, trimmed and sliced
- 2 tablespoons butter
- 1 tablespoon olive oil
- 1 cup heavy cream
- ½ cup whole milk
- 1 teaspoon Dijon mustard
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup grated Parmesan cheese
- ½ cup grated Gruyère or mozzarella cheese
- ¼ cup breadcrumbs (optional for topping)
- 1 tablespoon chopped fresh thyme or parsley
2. Cooking Time
- Prep time: 15 minutes
- Cook time: 35–40 minutes
- Total time: 55 minutes
3. Serving Quantity
- Serves 4–6
4. Instructions
- Preheat the Oven: Set oven to 400°F (200°C) and grease a medium baking dish.
- Prepare the Fennel: Remove the stalks and tough outer layer of the fennel bulbs. Slice them thinly and boil in salted water for about 5 minutes until slightly tender. Drain well.
- Make the Sauce: In a saucepan, melt butter and stir in olive oil. Add the cream, milk, mustard, salt, and pepper. Heat gently, then stir in half of the Parmesan and Gruyère until melted.
- Assemble the Gratin: Arrange the fennel slices in the baking dish. Pour the sauce evenly over them. Sprinkle with the remaining cheese and breadcrumbs if using.
- Bake: Bake uncovered for 25–30 minutes, until the top is bubbly and golden brown.
- Finish: Sprinkle with fresh thyme or parsley before serving.
5. Nutrition (per serving)
- Calories: 270
- Protein: 9 g
- Fat: 22 g
- Carbohydrates: 10 g
- Fiber: 3 g
- Sugar: 5 g
6. Tips for Best Results
- Slice the fennel thinly for a tender, melt-in-your-mouth texture.
- For extra crunch, mix breadcrumbs with a little melted butter before topping.
- Add a small clove of garlic to the sauce for a deeper flavor.
- Try a mix of cheeses like Gruyère and Parmesan for a richer taste.
- Serve warm alongside roasted chicken, pork, or fish.
Fennel Gratin is creamy, aromatic, and perfectly golden—a simple yet impressive side dish that brings warmth and comfort to any meal.
