Hey there, food lovers! If you’re on the hunt for the best fish dish recipe that’s not only mouthwatering but also packs a nutritional punch, you’ve landed in the right spot. Picture this: a juicy, perfectly grilled fish burger topped with zesty avo salsa and a sprinkle of spring onion magic. It’s the kind of meal that makes your taste buds dance and keeps your health goals in check. Whether you’re a seafood enthusiast or just craving something new, this blog is your guide to crafting a grilled fish burger that’s equal parts delicious and nutritious.
Let’s dive into the details, from the recipe to the fish burger nutrition facts, and even the scientific names of fishes that make this dish a star. Ready to fire up the grill? Let’s get cooking!
Table of Contents
Why Is a Grilled Fish Burger the Ultimate Crowd-Pleaser?

Let’s be real—burgers are a universal love language. But swap out the beef for a flaky, grilled fish patty, and you’ve got a game-changer. Grilled fish burgers are lighter than their meaty cousins, bursting with flavor, and versatile enough to suit any palate. Here’s why they’re a hit:
- Healthier Vibes: Fish is packed with lean protein and omega-3 fatty acids, making it a heart-healthy choice.
- Flavor Explosion: From smoky grill marks to creamy avo salsa, every bite is a party.
- Customizable: Whether you’re a spice fiend or a veggie lover, you can tweak this burger to your heart’s content.
- Quick & Easy: Perfect for weeknight dinners or a weekend BBQ, it comes together in under 30 minutes.
What’s the Best Fish for a Grilled Burger?
Choosing the right fish is the secret sauce to a stellar burger. You want something firm enough to hold up on the grill but flaky enough to melt in your mouth. Here are the top contenders:
- Cod (Gadus morhua): Mild, flaky, and widely available. It’s a classic for a reason.
- Haddock (Melanogrammus aeglefinus): Similar to cod but slightly sweeter, perfect for grilling.
- Tilapia (Oreochromis niloticus): Budget-friendly and mild, great for first-timers.
- Salmon (Salmo salar): Rich and fatty, ideal for a bolder flavor profile.
- Pollock (Pollachius pollachius): Often used in fast-food fish sandwiches, it’s affordable and versatile.
Pro Tip: Opt for sustainably sourced fish to keep your meal eco-friendly. Check for certifications like MSC (Marine Stewardship Council) when shopping.
How Do You Make a Grilled Fish Burger That Wows?

Ready to whip up a burger that’ll have everyone asking for seconds? Here’s a step-by-step guide to crafting the ultimate grilled fish burger. This recipe serves 4 and takes about 25 minutes.
Ingredients
- 4 fish fillets (cod, haddock, or tilapia, about 4-5 oz each)
- 4 whole-grain or brioche buns
- 1 tbsp olive oil
- 1 tsp smoked paprika
- 1 tsp garlic powder
- 1 tsp lemon zest
- Salt and pepper to taste
- 4 lettuce leaves
- 1 tomato, sliced
- 4 tbsp tartar sauce (store-bought or homemade)
- 1/4 cup spring onion, finely chopped
- Avo salsa (recipe below)
Instructions
- Prep the Fish: Pat the fish fillets dry with paper towels. Brush with olive oil and season with smoked paprika, garlic powder, lemon zest, salt, and pepper.
- Fire Up the Grill: Preheat your grill to medium-high (about 400°F). If using a stovetop, a grill pan works great.
- Grill the Fish: Place fillets on the grill and cook for 3-4 minutes per side, until flaky and opaque. Avoid overcooking—nobody wants a rubbery burger!
- Toast the Buns: Lightly brush the buns with olive oil and grill for 1-2 minutes until golden.
- Assemble the Burger: Spread tartar sauce on the bottom bun, add a lettuce leaf, tomato slice, grilled fish fillet, a dollop of avo salsa, and a sprinkle of spring onion. Top with the other bun half.
- Serve: Pair with sweet potato fries or a side salad for a complete meal.
Magic Tip: Marinate the fish in a mix of lemon juice and herbs for 15 minutes before grilling to boost flavor without adding calories.
What’s in That Zesty Avo Salsa?

No grilled fish burger is complete without a vibrant topping, and this avo salsa is the star of the show. It’s creamy, tangy, and just the right amount of spicy. Here’s how to make it:
Ingredients
- 2 ripe avocados, diced
- 1/4 cup red onion, finely chopped
- 1 jalapeño, seeded and minced
- 2 tbsp fresh cilantro, chopped
- 1 tbsp lime juice
- Salt to taste
Instructions
- In a bowl, gently mash the avocados, leaving some chunks for texture.
- Stir in red onion, jalapeño, cilantro, and lime juice.
- Season with salt and mix well. Chill until ready to use.
Why It Works: The creamy avocado pairs perfectly with the smoky fish, while the lime and jalapeño add a zesty kick. Plus, avocados are loaded with healthy fats and fiber.
How Many Calories Are in a Fish Burger & Sandwich?
Component | Calories | Protein (g) | Carbs (g) | Fat (g) |
Fish Fillet (4 oz cod, grilled) | 120 | 20 | 0 | 3 |
Whole-Grain Bun | 150 | 5 | 28 | 2 |
Tartar Sauce (1 tbsp) | 70 | 0 | 2 | 7 |
Avo Salsa (2 tbsp) | 50 | 1 | 3 | 4 |
Lettuce & Tomato | 10 | 0.5 | 2 | 0 |
Total | 400 | 26.5 | 35 | 16 |
Fast-Food Comparison:
- Burger King Big Fish Sandwich: ~513 calories, 28g fat, 51g carbs, 16g protein
- McDonald’s Filet-O-Fish: ~380 calories, 14g fat, 39g carbs, 15g protein
Grilling instead of frying keeps the calories in a fish sandwich lower, and using whole-grain buns adds fiber for a more balanced meal.
What’s the Nutritional Breakdown of a Fish Burger?
Let’s talk fish burger nutrition and fish sandwich nutrition. Beyond calories, here’s what you’re getting in our grilled fish burger:
- Protein: ~26g per serving, great for muscle repair and satiety.
- Carbs: ~35g, mostly from the bun, providing energy.
- Fats: ~16g, including heart-healthy omega-3s from the fish and monounsaturated fats from the avo salsa.
- Micronutrients: Fish is rich in iodine, vitamin D, and B vitamins. Avocados add potassium and vitamin E, while spring onion brings vitamin C and antioxidants.
Why It Matters: This balance makes the burger a solid choice for a satisfying meal that doesn’t skimp on nutrients. Compared to fast-food options, it’s lower in sodium and trans fats, which can sneak up in fried versions.
Why Does Spring Onion Add the Perfect Crunch?
Spring onion isn’t just a garnish—it’s a flavor and texture MVP. Here’s why it’s a must-have:
- Crunch Factor: The crisp bite cuts through the softness of the fish and bun.
- Flavor Boost: Its mild, peppery taste complements the smoky fish and creamy avo salsa.
- Nutrition Perk: Low in calories (about 5 calories per tbsp), it’s packed with vitamin C, vitamin K, and antioxidants.
How to Use It: Finely chop both the green and white parts for a pop of color and flavor. Sprinkle generously on top of the avo salsa for maximum impact.
What Are the Scientific Names of Fishes Used in Burgers?
Fish | Scientific Name |
Cod | Gadus morhua |
Haddock | Melanogrammus aeglefinus |
Tilapia | Oreochromis niloticus |
Salmon |
How Can You Make Your Fish Burger Healthier?
Want to keep the flavor but lighten things up? Here are some tricks to boost the nutritional information burger fish sandwich:
- Swap the Bun: Go for a whole-grain or low-carb bun to increase fiber and cut refined carbs.
- Bake Instead of Grill: If you’re watching fat intake, bake the fish at 400°F for 10-12 minutes for a lighter option.
- Lighten the Sauce: Use Greek yogurt instead of mayo in your tartar sauce for fewer calories and more protein.
- Load Up on Veggies: Add extra lettuce, tomatoes, or even pickled red onions for more fiber and micronutrients.
- Portion Control: Stick to a 4-5 oz fillet to keep calories in check.
Magic Tip: Serve the fish patty on a bed of greens instead of a bun for a low-carb, keto-friendly twist.