
Blackened Tuna Steaks With Mango Salsa

This chef-curated Blackened Tuna Steaks With Mango Salsa offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Key Takeaways
- ✓Ready in just 30 mins using straightforward, kitchen-tested technique.
- ✓Delivers 25g of muscle-fueling protein per serving for lasting satiety.
- ✓Portion-balanced at 446 calories per serving with wholesome, unrefined ingredients.
- ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.
The Story
This chef-curated Blackened Tuna Steaks With Mango Salsa offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Culinary Heritage & Chef's Notes
In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Blackened Tuna Steaks With Mango Salsa to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.
At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Blackened Tuna Steaks With Mango Salsa, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.
Ingredients & Measurements
- 2 tablespoons olive oil
- 2 tablespoons lime juice
- 2 cloves garlic, minced
- 4 tuna steaks
- 1 fresh mango - peeled, pitted,
- and chopped
- 1/4 cup finely chopped red bell
- pepper
- 1/2 Spanish onion, finely chopped
- 1 green onion, chopped
- 2 tablespoons chopped fresh
- cilantro
- 1 jalapeno pepper, seeded and
- minced
- 2 tablespoons lime juice
- 1 1/2 teaspoons olive oil
- 2 tablespoons paprika
- 1 tablespoon cayenne pepper
- 1 tablespoon onion powder
- 2 teaspoons salt
- 1 teaspoon ground black pepper
- 1 teaspoon dried thyme
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- 1 tablespoon garlic powder
- 4 tablespoons olive oil
Chef's Sourcing & Quality Tips:
- Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
- Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
- Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.
Step-by-Step Culinary Masterclass
Follow these sequential steps with careful attention to sensory cues and cooking temperatures:
Step 1: Technique & Execution
Whisk together the olive oil, lime juice, and garlic in a bowlStep 2: Technique & Execution
Rub the tuna steaks with the mixtureStep 3: Technique & Execution
Place the steaks in a sealable container and chill in refrigerator 3 hoursStep 4: Technique & Execution
Combine the mango, bell pepper, Spanish onion, green onion, cilantro, and jalapeno pepper in a bowl; stirStep 5: Technique & Execution
Add the lime juice and 1 1/2 teaspoons olive oil and toss to combineStep 6: Technique & Execution
Chill in refrigerator 1 hourChef's Pro Tips & Variations
Nutritional Profile per Serving
| Metric | Amount | Dietary Benefit |
|---|---|---|
| Calories | 446 kcal | Controlled caloric load for steady metabolic burn |
| Protein | 25g | High-biological-value protein for tissue maintenance |
| Carbohydrates | 35g | Complex, slow-digesting dietary fiber |
| Fat | 20g | Wholesome dietary lipids for micronutrient absorption |
Blackened Tuna Steaks With Mango Salsa
This chef-curated Blackened Tuna Steaks With Mango Salsa offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Macro Nutrition Profile (Per Serving)
Ingredients
Ingredient Substitutions
| Original Ingredient | Healthy Alternative |
|---|---|
| Animal protein | Firm tofu, tempeh, or organic chickpeas |
| Cooking fat | Extra virgin olive oil or grass-fed butter |
Instructions
Technique & Execution: Whisk together the olive oil, lime juice, and garlic in a bowl
Technique & Execution: Rub the tuna steaks with the mixture
Technique & Execution: Place the steaks in a sealable container and chill in refrigerator 3 hours
Technique & Execution: Combine the mango, bell pepper, Spanish onion, green onion, cilantro, and jalapeno pepper in a bowl; stir
Technique & Execution: Add the lime juice and 1 1/2 teaspoons olive oil and toss to combine
Technique & Execution: Chill in refrigerator 1 hour
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Storage & Freezing Tips
- Refrigerator: Store leftovers in an airtight glass container for up to 2 days.
- Reheating: Warm gently in a skillet on medium-low heat with a lid to keep the fish tender. Avoid microwaving to prevent rubbery texture.
- Freezing: We do not recommend freezing cooked fish as it degrades the texture.
Frequently Asked Questions
Can this recipe be prepared ahead of time?▼
Yes, this meal is excellent for weekly meal prep. Store components separately and assemble before serving.
Is this recipe gluten-free?▼
All ingredients used are naturally gluten-free. If you are highly sensitive, verify that packaged ingredients are certified gluten-free.
Tried this recipe?
Tag @stewartlucas on Instagram and hashtag it #nutriguide!
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Stewart Lucas
Chief Culinary SpecialistStewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.
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