Roasted fennel with Parmigiano cheese is a simple, flavorful side dish featuring caramelized fennel wedges tossed with olive oil, fresh herbs, and lemon zest, then baked until golden and topped with nutty, melted Parmigiano-Reggiano. Perfect for weeknight dinners, holiday meals, or pairing with roasted meats and seafood, this easy vegetable recipe brings natural sweetness and savory depth to any menu.

Ingredients
- 3 fennel bulbs
- 4 Tbsp extra-virgin olive oil
- 2 Tbsp finely chopped fresh herbs (oregano, thyme, and fennel fronds)
- Zest of 1 lemon
- 1 tsp fine sea salt
- ¼ tsp freshly ground black pepper
- ⅓–½ cup freshly grated Parmigiano-Reggiano cheese
- A few drops of quality balsamic vinegar (optional)
Instructions
Step 1: Preheat Oven and Prepare Baking Sheet
- Preheat the oven to 400°F.
- Line a rimmed baking sheet with parchment paper.
Step 2: Prepare the Fennel
- Trim the root end and cut off the stems of each fennel bulb.
- Slice each bulb in half from stem to root, then cut each half into 4 wedges.
Step 3: Season the Fennel
- In a bowl, combine fennel wedges, olive oil, chopped herbs, lemon zest, salt, and black pepper.
- Toss gently with your hands to coat evenly.
Step 4: Roast the Fennel
- Spread the fennel wedges on the prepared baking sheet in a single layer.
- Roast for 15 minutes, until edges start to turn golden.
- Sprinkle the Parmigiano-Reggiano cheese evenly over the fennel.
- Roast for 10–15 more minutes, until the cheese is browned and fennel is caramelized in spots.
Step 5: Serve
- Transfer to a serving platter.
- Optional: drizzle with a few drops of balsamic vinegar before serving.
Why You’ll Love This Recipe
- Sweet, caramelized fennel with nutty, golden Parmigiano creates a rich flavor combination.
- Easy to make and perfect as a side dish for weeknight dinners or special occasions.
- Roasted vegetables develop natural sweetness without added sugar.

Tips
- Use fresh, firm fennel bulbs for the best flavor and texture.
- Don’t overcrowd the baking sheet—roast in a single layer for even caramelization.
- Adjust roasting time depending on your oven and desired browning.
- Sprinkle cheese halfway through roasting to prevent burning.
Variations and Substitutions
- Cheese Alternatives: Try Pecorino Romano or Grana Padano for a different nutty flavor.
- Herb Options: Rosemary, sage, or tarragon pair beautifully with fennel.
- Vegan Option: Skip the cheese and add toasted nuts or nutritional yeast for flavor.
- Citrus Twist: Use orange zest instead of lemon for a sweeter, fragrant touch.
FAQs
Can I prepare this ahead of time?
Yes. Trim and cut fennel in advance, store in an airtight container in the fridge, and roast when ready.
Can I make this dish vegan?
Yes, simply omit the Parmigiano cheese and consider using toasted almonds or vegan cheese.
How do I store leftovers?
Refrigerate in an airtight container for up to 3 days. Reheat in the oven or on the stovetop to maintain crispness.
Serving
- Serve as a side dish with roasted meats, poultry, or fish.
- Works well as part of a vegetarian platter with other roasted vegetables.
- Garnish with fresh herbs or a light drizzle of balsamic glaze.
Suggestions
- Pair with a glass of crisp white wine for dinner parties.
- Use roasted fennel in salads, pasta, or grain bowls for extra flavor.
- Combine with roasted potatoes and carrots for a complete vegetable medley.
Roasted Fennel with Parmigiano Cheese
6
servings10
minutes30
minutes150.4
Ingredients
3 fennel bulbs
4 Tbsp extra-virgin olive oil
2 Tbsp finely chopped fresh herbs (oregano, thyme, and fennel fronds)
Zest of 1 lemon
1 tsp fine sea salt
¼ tsp freshly ground black pepper
⅓–½ cup freshly grated Parmigiano-Reggiano cheese
A few drops of quality balsamic vinegar (optional)
Directions
- Step 1: Preheat Oven and Prepare Baking Sheet
- Preheat the oven to 400°F.
- Line a rimmed baking sheet with parchment paper.
- Step 2: Prepare the Fennel
- Trim the root end and cut off the stems of each fennel bulb.
- Slice each bulb in half from stem to root, then cut each half into 4 wedges.
- Step 3: Season the Fennel
- In a bowl, combine fennel wedges, olive oil, chopped herbs, lemon zest, salt, and black pepper.
- Toss gently with your hands to coat evenly.
- Step 4: Roast the Fennel
- Spread the fennel wedges on the prepared baking sheet in a single layer.
- Roast for 15 minutes, until edges start to turn golden.
- Sprinkle the Parmigiano-Reggiano cheese evenly over the fennel.
- Roast for 10–15 more minutes, until the cheese is browned and fennel is caramelized in spots.
- Step 5: Serve
- Transfer to a serving platter.
- Optional: drizzle with a few drops of balsamic vinegar before serving.


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