Pan-Roasted Swordfish with Spicy Tomato Wine Sauce

Meaty swordfish fillets seared until golden, topped with a vibrant sauce of cherry tomatoes, Fresno chilies, and white wine reduced with fennel and olives. Served over toasted Israeli couscous enriched with lemon, thyme, and fresh herbs. This elegant preparation balances delicate fish with bold Mediterranean flavors and bright citrus. Perfect for a sophisticated weeknight dinner or special occasion when you want restaurant-quality results at home.
Ingredients
- 6 clove garlic
- 1 shallot, whole
- 2 ½ ounce cherry tomato
- 1 red Fresno chili pepper
- ¼ ounce fresh thyme
- ¼ ounce fresh chives
- 1 package chicken basevegetable base1:1vegetarian
for vegetarian version
- 2 tablespoon unsalted butter
- 4 ounce Israeli couscousorzo pasta1:1grain
similar texture and cooking time
- ½ cup white cooking winedry white wine like sauvignon blanc1:1wine
cleaner acidity
- 2 swordfish fillethalibut1:1mild white fish
firm and buttery flavor
- 1 fennel bulb
- 1 lemon
- 10 Castelvetrano olivekalamata olive1:1olive
deeper flavor, less buttery
- ¼ ounce fresh rosemary
- ¾ teaspoon salt
- 4 tablespoon olive oil
- ¼ teaspoon ground black pepper
Instructions
- 1
Slice four garlic cloves thinly and set aside. Mince remaining two cloves with minced shallot and torn rosemary in a bowl.
- 2
Halve cherry tomatoes. Juice and zest half the lemon into a separate bowl. Discard seeds.
- 3
Slice olives lengthwise. Remove stem and seeds from chili and mince. Strip thyme leaves from stems. Mince chives.
- 4
Dissolve chicken base in one and a half cups water.
- 5
Melt butter in a small saucepan over medium-high heat. Add minced garlic and shallot, saute until softened, about one minute. Season with half teaspoon salt.
- 6
Add couscous and stir constantly as it toasts, about three minutes.
- 7
Pour three-quarters cup chicken broth and bring to a boil. Reduce to medium heat, stir, cover, and reduce to low. Simmer nine minutes until broth absorbs, stirring occasionally. Remove from heat.
- 8
Heat two tablespoons olive oil over medium-high in a medium saute pan. Add sliced garlic and fennel, saute one minute.
- 9
Reduce heat to medium. Add tomatoes, chili, olives, half the lemon juice, and half the thyme. Saute four minutes.
- 10
Pour white wine, half the lemon zest, and remaining broth into the pan. Stir and simmer until sauce reduces by half, about six minutes.
- 11
Pat swordfish dry with paper towels. Season each fillet on both sides with quarter teaspoon salt and quarter teaspoon pepper.
- 12
Heat two tablespoons olive oil in a large saute pan over medium-high. Add swordfish and rosemary sprigs, cook three to four minutes.
- 13
Lower heat to medium, turn fillets, and cook another three to four minutes.
- 14
Stir remaining thyme, lemon zest, and half the chives into the couscous.
- 15
Divide couscous between two plates. Top each with one swordfish fillet. Drizzle with remaining lemon juice. Spoon tomato sauce over fish. Garnish with remaining chives.
Tips
Pat swordfish completely dry before searing to achieve a golden crust and prevent sticking. Resist moving the fish in the pan during the first few minutes.
Toast the couscous in butter before adding liquid to deepen its nutty flavor and improve texture.
Prepare all ingredients before cooking begins since the swordfish cooks quickly and timing is critical for a moist interior.
Good to Know
Refrigerate leftover swordfish and sauce in separate airtight containers for up to two days. Store couscous separately to prevent sogginess.
Prepare all mise en place, mince herbs, and dice vegetables up to four hours ahead. Store in separate containers. Cook couscous and tomato sauce up to one day ahead. Refrigerate and reheat gently. Sear swordfish fresh to order for best texture.
Serve immediately on warm plates. Pair with a crisp white wine like Pinot Grigio or Sauvignon Blanc, or light lager beer. Crusty bread complements the sauce.
Common Mistakes
Skip patting fish dry to avoid pale, steamed texture instead of golden crust.
Avoid moving swordfish in pan immediately to prevent breaking and allow browning.
Do not overcook swordfish past four minutes per side to prevent dry, rubbery flesh.
Stir couscous during simmering to prevent sticking and uneven absorption.
Substitutions
cleaner acidity
firm and buttery flavor
similar texture and cooking time
for vegetarian version
deeper flavor, less buttery
FAQ
Can I use a different fish?
Yes. Halibut, mahi-mahi, or thick-cut tuna work well. Choose firm white fish with similar thickness. Adjust cooking time slightly if fillets are thinner or thicker than one inch.
What if I don't have Israeli couscous?
Substitute regular couscous or orzo pasta. Regular couscous requires only five minutes simmering. Orzo takes about eight minutes. Both yield similar results with slightly different texture.
How long can I keep leftovers?
Store swordfish and sauce separately in airtight containers in the refrigerator for up to two days. Reheat gently in a low oven or on the stovetop to avoid drying out the fish.