Sheet-Pan Halibut with Roasted Fennel
Tender, flaky halibut roasted on a single sheet pan with sweet, caramelized fennel and juicy cherry tomatoes. A simple, elegant Mediterranean meal ready in under 30 minutes.
For 4 servings
Preheat oven and prepare vegetables.
- Preheat your oven to 400°F (200°C).
- On a large rimmed baking sheet, combine the sliced fennel and cherry tomatoes.
- Drizzle with 2 tablespoons of olive oil, add the minced garlic, and season with salt and pepper.
- Toss everything together until the vegetables are evenly coated.
TIPUsing a large enough sheet pan prevents the vegetables from steaming, ensuring they roast and caramelize properly.Roast the vegetables.
Spread the vegetables in a single layer on the baking sheet. Roast for 15 minutes, until the fennel begins to soften and lightly brown at the edges.
Prepare the halibut fillets.
While the vegetables are roasting, pat the halibut fillets dry with a paper towel. Rub them with the remaining 1 tablespoon of olive oil, sprinkle with lemon zest, and season with salt and pepper.
TIPPatting the fish dry helps it to cook evenly and develop a nice texture.Add fish and bake until cooked.
- After 15 minutes, remove the baking sheet from the oven.
- Nestle the halibut fillets among the vegetables and place the thyme sprigs on top of the fish.
- Return the sheet pan to the oven and bake for an additional 10-12 minutes.
TIPThe fish is done when it flakes easily with a fork. For halibut, the internal temperature should reach 145°F (63°C).Finish and serve.
Remove the pan from the oven. Squeeze fresh lemon juice over the fish and vegetables. Garnish with chopped fresh parsley and serve immediately.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1Don't overcrowd the pan. If needed, use two sheet pans to ensure vegetables and fish roast rather than steam.
- 2For extra flavor, you can add a few thinly sliced shallots or red onion along with the fennel.
- 3Halibut can dry out if overcooked. Start checking for doneness at the 10-minute mark.
- 4Store leftovers in an airtight container in the refrigerator for up to 2 days.
Adapt it for your goals.
Healthy
To reduce fat, use 2 tablespoons of olive oil in total and lightly spray the fish with cooking spray instead of rubbing with oil.
low carbLow carb
This recipe is naturally low-carb. Serve with a side of cauliflower rice or a green salad instead of quinoa.
dairy freeDairy free
This recipe is naturally dairy-free.
quickQuick
To speed up cooking time, use thinner fish fillets like tilapia or cod, which will cook in about 8-10 minutes.
Why this is on our healthy list.
Excellent Source of Lean Protein
Halibut provides high-quality protein, which is essential for muscle repair, immune function, and overall body maintenance.
Rich in Omega-3 Fatty Acids
Omega-3s are healthy fats that support heart health by reducing inflammation and improving cholesterol levels.
Good Source of Fiber
Fennel is a great source of dietary fiber, which aids in digestion and helps maintain a healthy gut.
Packed with Vitamins
Cherry tomatoes provide Vitamin C and antioxidants like lycopene, while lemon offers an additional boost of Vitamin C.
Frequently asked questions
Yes, this is a very healthy meal. Halibut is an excellent source of lean protein and omega-3 fatty acids. Roasting with minimal oil keeps the fat content low, and the fennel and tomatoes provide fiber and vitamins.
