Pan-Seared Halibut with Fennel, Capers, and Blood Orange Salsa
By the QuiteRecipes team (Jamy & Kaïna) | Food Service Professional, Early Childhood Expert & Parents
Golden-seared halibut over shaved fennel, crowned with a bright blood orange-caper salsa — selenium-rich lean protein with a citrus bite that wakes the plate.
White fish at its most regal: halibut — generously stocked with selenium and vitamin D, which quietly makes it one of the most credentialed lean proteins on the planet — seared to a pale-gold crust in butter or olive oil, then perched on shaved fennel. Across the top, a salsa of blood orange, capers, and red onion delivers the tart-sweet caper-snap contrast that makes the whole plate click. Thirty minutes, one pan, and a dinner that tastes like a reservation.
🥄 Ingredients
- 🫗 2 halibut fillets (about 180g each)
- 🫗 1 fennel bulb, shaved paper-thin (fronds reserved)
- 🫗 1 blood orange (or regular orange), segment and zeste, juice reserved
- 🫗 1 tablespoon capers, rinsed
- 🫗 2 tablespoons red onion, very finely diced
- 🫗 1 teaspoon fennel seeds, toasted and crushed
- 🫗 2 tablespoons olive oil (or cold butter)
- 🫗 Salt, black pepper, and a squeeze of lemon
Nutrition Facts*
*Nutritional information is an estimate and may vary based on ingredients, brands and portion sizes. Values are provided per serving.
👨🍳 Instructions
Make the salsa: toss the blood orange segments and zest, capers, red onion, fennel seed, a splash of orange juice, and 1 tablespoon olive oil with salt and pepper. Rest it.
Season the halibut and pat completely dry; heat 1 tablespoon oil in a heavy pan over medium-high heat.
Lay the fillets in and sear 4–5 minutes undisturbed until the underside is golden and releases.
Flip and cook 2–3 minutes more, basting; light spritz of lemon, off heat.
Arrange the shaved fennel and the fillet, spoon the salsa over, and finish with the reserved fennel fronds.
⚠️ Common Mistakes
- ✕
Flipping too early; the fish signals done by releasing from the pan, and force tears it.
- ✕
Serving cold shaved fennel straight from the fridge; let it temper to room temperature.
- ✕
Burning the butter olive oil mix; start with oil, and only butter-baste late.
🔄 Variations
Use sea bass or branzino for a lighter swap.
Turn the salsa into a sauce by blitzing it half-coarse.
Serve over a bed of the arugula for a salad-makeover.
Add a pinch of chili flakes for a warm note.
🧊 Storage
- 📦
Halibut is a same-evening fish; leftover filet makes an excellent cold fish salad with the salsa.
- 📦
The salsa holds 2 days and wakes any grilled protein.
💡 Chef Tips
Tip 1: Bone-dry + screaming-hot pan is the entire sear technique; anything wet steams the crust flat.
Tip 2: Shave the fennel tissue-thin — the raw crunch is the salad under the fish.
Tip 3: Let the salsa rest while the fish cooks; the orange juices and capers marry into one dressing.
❓ FAQ
Q
Why halibut? It's among the best sources of selenium and vitamin D of the common fish, and its firm flesh sears like a steak — charm and credentials in one fillet.
Q
Do I have to use blood orange? It's for the jewel-red anthocyanins and gorgeousness; regular orange with a squeeze of lime lands equally bright.
Q
How do I avoid overcooking a lean white fish? Pull it at the moment it flakes under a gentle fork — 145°F or a touch lower, since carryover finishes the job.
Q
Can the fennel go warm instead? Sear the shaved fennel barely in the residual pan, then pile the fish on — a warm-salad riff that's wholly delightful.
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About the Authors
This recipe and guide was developed, tested, and approved in our home kitchen and daily life. Jamy is a retired Food Service District Manager and Early Childhood Program Manager who spent his career overseeing multi-site restaurant operations, large-scale culinary production, and daycare menu management. Kaïna brings the ultimate real-world test: making sure it brings ease and joy to our kids on a busy weeknight.
Read more about our professional background and philosophy →