Grilled Mediterranean Swordfish Recipe With Citrus Marinade

I’m always looking for ways to make weeknight dinners feel special without turning my kitchen into a disaster zone, and this grilled Mediterranean swordfish hits that sweet spot perfectly. The citrus marinade does all the heavy lifting while you go about your day, transforming ordinary fish steaks into something that tastes like it came from a seaside taverna. But here’s the thing about swordfish that most people don’t realize…
Why You’ll Love this Grilled Mediterranean Swordfish with Citrus Marinade
When you’re craving something that screams “fancy restaurant” but don’t want to deal with complicated techniques, this grilled Mediterranean swordfish delivers exactly that kind of impressive simplicity.
I’m talking about a marinade that does all the heavy lifting while you sit back and pretend you’re some kind of culinary genius. The citrus brightens everything up, while those warm spices add depth without being fussy.
Plus, swordfish is practically foolproof. It’s meaty, forgiving, and won’t fall apart on your grill like some delicate fish that shall remain nameless.
What Ingredients are in Grilled Mediterranean Swordfish with Citrus Marinade?
This Mediterranean swordfish recipe keeps things invigoratingly simple with ingredients you can actually pronounce and probably already have lurking in your pantry. We’re talking about a marinade that transforms ordinary fish into something that tastes like it came from a seaside taverna in Greece, minus the plane ticket.
The beauty of this recipe lies in how each ingredient plays its part without any drama. The lemon juice does the heavy lifting as both flavor booster and natural tenderizer, while the spices create that warm, earthy backdrop that makes Mediterranean food so irresistible.
Ingredients:
- 4 swordfish steaks
- 1/2 cup lemon juice
- 2 tablespoons olive oil
- 1 tablespoon chopped onion
- 1 1/2 teaspoons paprika
- 3/4 teaspoon cumin
- 1 teaspoon salt
- 6 bay leaves
A Few Things Worth Knowing About These Ingredients
The lemon juice here isn’t just adding brightness, it’s actually doing some serious work breaking down the fish proteins to make everything more tender. Don’t worry about the fish getting too acidic or “cooked” by the citrus during the marinating time, swordfish is sturdy enough to handle it like a champ.
Bay leaves might seem like one of those ingredients that people add just because recipes tell them to, but they’re actually contributing a subtle herbal note that ties everything together. Just remember to fish them out before serving, unless you enjoy watching your dinner guests politely try to chew through what fundamentally amounts to edible cardboard.
The paprika and cumin combo is what gives this dish its Mediterranean soul. If your paprika has been sitting in your spice cabinet since the last presidential election, maybe consider getting a fresh jar. Spices lose their punch over time, and nobody wants sad, flavorless fish.
How to Make this Grilled Mediterranean Swordfish with Citrus Marinade

Making this Mediterranean swordfish is honestly one of those cooking wins where you feel like a culinary genius but the actual work involved is pretty minimal. The key is in the marinade, which does most of the heavy lifting while you go about your day.
Start by combining everything except the fish in a shallow pan. Mix together the 1/2 cup lemon juice, 2 tablespoons olive oil, 1 tablespoon chopped onion, 1 1/2 teaspoons paprika, 3/4 teaspoon cumin, 1 teaspoon salt, and those 6 bay leaves. Give it all a good stir until the salt dissolves and everything looks well combined.
Now comes the part where you add your 4 swordfish steaks to this aromatic bath. Make sure each piece gets completely coated with the marinade, flipping them around so both sides get their fair share of citrusy goodness. This isn’t the time to be gentle, the fish can handle a little manhandling.
Cover the whole situation and stick it in the refrigerator for 4 to 6 hours. Here’s where patience pays off, even though waiting around when you’re hungry feels like torture. During this time, you’ll want to flip the steaks 2 to 3 times so they marinate evenly. Set a timer if you’re the type who forgets these things, because uneven marinating leads to uneven flavor.
When your marinating time is up, fire up the grill. Make sure it’s nice and hot before the fish goes on, because swordfish needs that initial sear to develop a good crust while staying tender inside.
The exact grilling time depends on how thick your steaks are, but you’re looking for fish that flakes easily and has nice grill marks.
Don’t forget to fish out those bay leaves before serving, unless you want to watch someone try to chew through what basically amounts to seasoned tree bark. Trust me, it’s not a good look for anyone involved.
Grilled Mediterranean Swordfish with Citrus Marinade Substitutions and Variations
Look, I get it – you’re staring at your spice rack realizing you’re missing half the ingredients for this marinade, or maybe you just want to shake things up because you’ve made this recipe three times this month already.
No cumin? Try oregano or dried thyme instead.
Out of paprika? Smoked paprika adds incredible depth, or swap in chili powder for heat.
Lime juice works beautifully in place of lemon, and orange juice creates a sweeter profile.
Want more Mediterranean vibes? Toss in minced garlic, fresh herbs like rosemary, or even capers for brininess.
What to Serve with Grilled Mediterranean Swordfish with Citrus Marinade
Five Mediterranean side dishes can transform your grilled swordfish from a simple dinner into a feast that’ll make your neighbors peek over the fence.
I always reach for roasted vegetables first. Zucchini, bell peppers, and red onions tossed with olive oil become caramelized perfection in twenty minutes.
Greek-style orzo with feta and fresh herbs creates the perfect starchy companion. The pasta soaks up those citrusy fish juices beautifully.
Don’t overlook a simple tomato and cucumber salad. The cool, crisp textures balance the warm, smoky fish perfectly.
Add some kalamata olives if you’re feeling fancy.
Final Thoughts
When you master this grilled Mediterranean swordfish, you’ll have a recipe that works for fancy dinner parties and Tuesday night dinners alike.
The citrus marinade transforms ordinary fish into something restaurant-worthy, yet it’s simple enough that I don’t stress about timing.
What I love most? You can prep everything hours ahead. The marinade does the heavy lifting while you handle other tasks.
Plus, swordfish is forgiving—it won’t fall apart on the grill like delicate fish.
This recipe proves that impressive meals don’t require culinary wizardry, just good ingredients and patience.
Recipe Card
Introduction: This Mediterranean-inspired grilled swordfish features tender, meaty steaks marinated in a vibrant blend of lemon juice, aromatic spices, and olive oil. The citrus marinade infuses the fish with bold flavors while keeping it incredibly moist and flaky. Perfect for weeknight dinners or impressive enough for entertaining.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 4 hours 25 minutes (including marinating time)
- Serves: 4
Ingredients:
*For the Marinade:*
- 1/2 cup fresh lemon juice
- 2 tablespoons olive oil
- 1 tablespoon chopped onion
- 1 1/2 teaspoons paprika
- 3/4 teaspoon cumin
- 1 teaspoon salt
- 6 bay leaves
For the Fish:
– 4 swordfish steaks (6-8 oz each)
Instructions:
- In a shallow pan or dish, combine lemon juice, olive oil, chopped onion, paprika, cumin, salt, and bay leaves to create the marinade.
- Add swordfish steaks to the marinade, ensuring both sides are well coated.
- Cover the dish and refrigerate for 4-6 hours, turning the fish 2-3 times during marinating.
- Preheat grill to medium-high heat and lightly oil the grates.
- Remove swordfish from marinade and discard the marinade and bay leaves.
- Grill swordfish steaks for 4-5 minutes per side, or until internal temperature reaches 145°F and fish flakes easily with a fork.
- Remove from grill and let rest for 2-3 minutes before serving.
Notes:
- Don’t marinate longer than 6 hours as the acid in lemon juice can start to “cook” the fish and make it mushy
- Swordfish steaks should be at least 1-inch thick to prevent overcooking on the grill
- If you don’t have fresh bay leaves, dried ones work fine – just crush them slightly to release more flavor
- The fish can be marinated up to 24 hours ahead if you reduce the lemon juice by half to prevent over-tenderizing
- For indoor cooking, this recipe works perfectly on a grill pan or under the broiler
- Substitute lime juice for lemon juice for a different citrus twist
- Let swordfish come to room temperature for 15 minutes before grilling for even cooking
Nutritional Information:
Nutrient | Per Serving |
---|---|
Serving Size | 1 swordfish steak |
Calories | 285 |
Carbohydrates | 2g |
Protein | 45g |
Fat | 10g |
Saturated Fat | 2g |
Cholesterol | 88mg |
Sodium | 720mg |
Potassium | 465mg |
Fiber | 0g |
Sugar | 1g |
Frequently Asked Questions
How Do I Know When Swordfish Is Fully Cooked on the Grill?
I check swordfish doneness by looking for an internal temperature of 145°F with a meat thermometer. The flesh should be opaque throughout and flake easily when tested with a fork.
Can I Use Frozen Swordfish Steaks for This Recipe?
I’d recommend thawing frozen swordfish steaks completely before using this recipe. Frozen fish won’t absorb the marinade properly during the 4-6 hour refrigeration period, affecting flavor penetration and cooking results.
What’s the Best Grill Temperature for Cooking Swordfish Steaks?
I’d recommend grilling swordfish steaks at medium-high heat, around 400-450°F. This temperature will give you a nice sear while cooking the fish evenly without drying it out.
How Long Should I Marinate Swordfish to Avoid Overcuring?
I recommend marinating swordfish for 4-6 hours maximum. The citrus acids will start breaking down the fish’s proteins if you marinate longer, creating a mushy texture that’s unappetizing when grilled.
Is It Safe to Eat Swordfish With a Slightly Pink Center?
I don’t recommend eating swordfish with a pink center. Unlike tuna, swordfish should be cooked thoroughly to an internal temperature of 145°F to guarantee it’s safe from potential parasites and bacteria.