Roasted fennel with Parmesan and garlic is the side that makes fennel people out of skeptics — the wedges go sweet and caramelized in the oven, then get a garlicky, vinegar-sharpened dressing and a snowfall of Parmesan. Simple, and it tastes like a little trattoria.
If you think you don’t like fennel, this recipe will change your mind! Roasting works magic on this often-overlooked vegetable, taming its licorice-like bite and transforming it into something wonderfully sweet, tender, and caramelized. We toss it in a zesty garlic and Dijon marinade before roasting to perfection with a golden, crunchy Parmesan crust. It’s an elegant, simple side dish that pairs beautifully with almost any main course.
Ingredients
• 2 Tbs / 30 ml (1 fl oz) olive oil
• 4 cloves garlic, minced, about 4 tsp
• 1 Tbs / 15 ml (0.5 fl oz) red wine vinegar
• ½ tsp / 2.5 ml (0.1 fl oz) Dijon mustard
• ½ tsp / 2.5 ml (0.1 fl oz) salt
• ⅛ tsp / 0.6 ml (0 fl oz) freshly ground black pepper
• 3 medium fennel bulbs, trimmed and quartered
• ¼ cup / 25 g (0.88 oz) grated Parmesan cheese
Instructions
1. Prepare for Roasting: Preheat your oven to 425°F / 220°C. Lightly coat a large baking sheet or roasting pan with cooking spray.
2. Make the Marinade & Toss: In a mini food processor or a small bowl, blend the olive oil, minced garlic, red wine vinegar, Dijon mustard, salt, and pepper until smooth. Place the quartered fennel in a large bowl, pour the marinade over it, add the grated Parmesan, and toss well to coat every piece.
3. Roast to Perfection: Arrange the coated fennel quarters in a single layer on the prepared baking sheet. Roast for 35 to 40 minutes, or until the fennel is tender when pierced with a fork and the edges are beautifully golden brown and caramelized.
Nutritional Information
• Nutrition Information (per serving)
• Calories: 141
• Protein: 4 g
• Total Fat: 2 g
• Saturated Fat: 2 g
• Carbohydrates: 14 g
• Cholesterol: 4 mg
• Sodium: 474 mg
• Fiber: 6 g
• Sugar
Pro Tips
• For a delicious vegan version, simply omit the Parmesan cheese. To add a similar savory flavor, sprinkle with 1-2 tablespoons (30 ml / 1 fl oz) of nutritional yeast before roasting.
• Don’t overcrowd the pan! Spreading the fennel in a single layer ensures it roasts to a perfect golden brown instead of steaming. Use two baking sheets if necessary.
• When quartering the fennel, leave a small part of the core attached to each piece. This helps the layers stay together during roasting.
FAQ
Q: How can I make this roasted fennel recipe vegan
A: To make this recipe vegan, simply omit the Parmesan cheese. For a similar cheesy, savory flavor, toss the fennel with 1 to 2 tablespoons (30 ml / 1 fl oz) of nutritional yeast along with the marinade before roasting. This will add a delicious umami depth.
Q: What vegetarian main dishes pair well with roasted fennel
A: This roasted fennel is a versatile side. It pairs beautifully with creamy polenta, a hearty lentil loaf, pasta with a simple tomato or cream sauce, or a fluffy quinoa pilaf. Its savory, sweet flavor complements many vegetarian proteins.
Q: Can I store and reheat leftover roasted fennel
A: Yes, you can store leftover roasted fennel in an airtight container in the refrigerator for up to 4 days. For the best texture, reheat it in a 375°F (190°C) oven or an air fryer for 5-10 minutes until warmed through and slightly crisped.
Q: What can I do with the fennel fronds
A: Don’t throw away the delicate, feathery fronds! They have a mild anise flavor and can be used as a fresh herb. Chop them up and sprinkle them over the finished dish as a garnish, or add them to salads, dressings, or sauces for a fresh, herby kick.
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Roasted Fennel with Parmesan and Garlic
Ingredients
Method
- Prepare for Roasting: Preheat your oven to 425°F / 220°C. Lightly coat a large baking sheet or roasting pan with cooking spray.
- Make the Marinade & Toss: In a mini food processor or a small bowl, blend the olive oil, minced garlic, red wine vinegar, Dijon mustard, salt, and pepper until smooth.
- Place the quartered fennel in a large bowl, pour the marinade over it, add the grated Parmesan, and toss well to coat every piece.
- Roast to Perfection: Arrange the coated fennel quarters in a single layer on the prepared baking sheet.
- Roast for 35 to 40 minutes, or until the fennel is tender when pierced with a fork and the edges are beautifully golden brown and caramelized.
- Don't overcrowd the pan!
- Spreading the fennel in a single layer ensures it roasts to a perfect golden brown instead of steaming. Use two baking sheets if necessary.
- When quartering the fennel, leave a small part of the core attached to each piece. This helps the layers stay together during roasting.
