Heart Healthy Grilled Swordfish with Bell Pepper Chow-Chow

(5.0)
By Judy Capodanno
Updated 3/25/2026
Dietitian Reviewed: Jane Schwartz, RDN, CLT
Approved for These Diets:
Heart Healthy Grilled Swordfish with Bell Pepper Chow-Chow
Photo Credit: Baldwin Publishing Staff Photographer

Liven up standard grilled fish with a bright bell pepper chow-chow that packs big flavor. Fresh cilantro, corn, and diced jalapeños add unmistakably vibrant taste to this flaky fish recipe.

This dish is a fantastic way to enjoy a nutrient-dense meal that feels indulgent but stays within your health goals. Whether you are looking for a summer grilling staple or a heart-healthy dinner option, this swordfish is sure to become a favorite.

Keep your grill warm while you check out more of our delicious healthy grilling recipes! And if it’s seafood you are looking for, our collection of healthy fish and seafood recipes has all your fins covered!

Total Time
45 minutes
Servings
4
Calories
213

What Makes This Grilled Swordfish Healthy

This recipe prioritizes lean protein and heart-healthy fats while keeping sodium levels in check. By using fresh aromatics like garlic, lime, and cumin instead of heavy sauces, we maximize flavor without adding unnecessary calories or saturated fats.

Key Health Highlights

  • Heart-Healthy Fats: Swordfish provides essential omega-3 fatty acids which are beneficial for cardiovascular health and managing cholesterol.
  • High-Quality Protein: Each serving contains 32g of protein to support muscle maintenance and satiety.
  • Low-Sodium Flavor: Uses a citrus-based marinade and fresh vegetable "chow-chow" to provide high impact taste with only 225mg of sodium.
  • Antioxidant Rich: Bell peppers and tomatillos are loaded with vitamins A and C to support immune function.

FAQs About Grilled Swordfish with Bell Pepper Chow-Chow

Yes, swordfish is low in saturated fat and high in heart-healthy unsaturated fats, making it a good choice for those monitoring cholesterol.

Cumin, garlic, and citrus (like lime or lemon) complement the meaty flavor of swordfish without overpowering it.

Grill for about 4-5 minutes per side. The fish is done when it is opaque throughout and flakes easily with a fork.

Healthy Grilled Seafood Recipes

If you enjoyed this swordfish, explore our collection of healthy grilled seafood recipes that deliver smoky, fire-kissed flavor while staying low in saturated fat and high in protein.

Zesty Sides for Seafood

Round out your next fish dinner with these zesty sides for seafood, featuring bright citrus dressings and crunchy fresh vegetables that perfectly balance the richness of grilled fillets.

Ingredient Spotlights

  • Swordfish: Swordfish is a meaty, firm-textured fish that holds up exceptionally well on the grill. It is a "steak-like" seafood choice that is naturally low in fat and a great source of selenium and B vitamins.
  • Bell Pepper Chow-Chow: Traditional chow-chow is often a pickled relish, but this fresh version uses mini bell peppers, corn, and jalapeños to create a crunchy, sweet, and spicy topping. It adds bulk and fiber to the meal without the need for sugary condiments.

Healthy Variations

  • Tropical Twist: Add diced mango or pineapple to the chow-chow for a sweet-and-savory summer vibe.
  • Herb Swap: Replace cilantro with fresh parsley or dill if you prefer a more Mediterranean flavor profile.

Ingredients

Recipe yields 4 servings

For the Fish

For the Chow-Chow

Directions

For the Fish

  1. In a large resealable plastic bag, combine the garlic, lime juice, mint, cilantro, honey, lime zest, cumin, 1/4 tsp of the salt and black pepper to taste. Add the fish; turn and rub to coat with the marinade. Refrigerate for 20 minutes.

For the Chow-Chow

  1. Step 1

    In a skillet, heat the oil over medium-high heat. Add the mini bell peppers, shallot, corn and jalapeño pepper. Add the remaining 1/8 tsp salt and black pepper to taste. Sauté for 2 to 4 minutes, or until the vegetables are softened. Add the tomatillos. Cook, stirring occasionally, for 2 to 3 minutes, or until softened. Add the water and cook, stirring occasionally and breaking the vegetables up with the back of a spoon, for 4 to 6 minutes, or until thickened. Set aside.

  2. Step 2

    Preheat the grill. Grill swordfish steaks, covered, over medium heat or broil 4 inch from the heat for 4 to 5 minutes on each side, or until fish flakes easily with a fork. Serve topped with chow-chow.

Nutrition Facts

Serving Size:
6 oz mahi mahi, 1/4 cup chow-chow

213
Calories
5
g
Fat
124
mg
Cholesterol
225
mg
Sodium
10
g
Carbs
0
g
Sat. Fat
1
g
Fiber
32
g
Protein

Alternative Cooking Methods

  • Oven Roasting: Bake at 400°F (200°C) for 12-15 minutes or until the internal temperature reaches 145°F.
  • Air Fryer: Cook at 375°F for 8-10 minutes, flipping halfway through for an even sear.

Serving & Storage Tips

  • Reheating: Swordfish can become tough if overcooked. Reheat gently in a covered skillet with a splash of water over low heat, or enjoy the leftovers cold over a salad.
  • Storage: Store the cooked fish and the chow-chow in separate airtight containers in the refrigerator for up to 3 days.

What to Serve with This Heart Healthy Grilled Swordfish

Pair this vibrant fish with a side of our Grilled Zucchini Greek Salad or a light Rotini Pasta Salad. For a grain-based option, serve it over a bed of quinoa or brown rice.

Ingredient Substitutions

If swordfish isn't available, mahi-mahi, halibut, or thick tuna steaks are excellent firm alternatives.

Any color of bell pepper works; use poblano peppers for a milder, earthier heat instead of jalapeños.

If you’ve run out of limes, lemon juice or rice vinegar can provide the necessary brightness for the marinade.

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