Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Grilled tuna steak is a quick and easy dinner solution that’s packed with protein and flavor. After making this many times, I’ve discovered the trick to keeping it tender and juicy is to cook it just right. This fresh, tropical-inspired dish is perfect for a summer cookout or any night you want a better-than-takeout meal. If you love recipes like this, you’ll also enjoy Roasted Strawberry Basil Ice Cream with a Lime Twist and Refreshing Sparkling Fruit Punch Recipe for Summer Parties.
Why This Best Grilled Tuna Steak with Fresh Mango Avocado Salsa Is Pure Comfort
- Perfectly cooked, tender tuna steak
- Tangy, sweet, and refreshing mango avocado salsa
- Easy, 20-minute dinner recipe
- Better than takeout and healthier
What You'll Need for Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- tuna steaks
- mango
- avocado
- red onion
- jalapeño
- cilantro
- lime juice
- olive oil
- salt
- pepper
- salt
- pepper
- lime juice
- olive oil
📝 Ingredient Notes
- tuna steaks: Thick-cut steaks work best for grilling.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat distribution for perfect searing. → See on Amazon
- Sharp kitchen knife — Clean cuts for safe and easy prep. → See on Amazon
How to Make Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
- Prepare the salsa: In a bowl, combine diced mango, avocado, red onion, jalapeño, cilantro, lime juice, salt, and pepper. Mix well and set aside.
- Season the tuna: Pat tuna steaks dry with a paper towel. Season both sides with salt and pepper.
- Grill the tuna: Preheat grill to medium-high heat. Drizzle tuna steaks with olive oil. Grill for 4-5 minutes per side for medium-rare, or until desired doneness.
- Serve: Let tuna rest for 5 minutes, then slice and serve with mango avocado salsa on top.
Cook's Tips for Perfect Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
- Common mistake and fix: The #1 reason this recipe fails is overcooking the tuna. To prevent it, use a meat thermometer to check the internal temperature. For medium-rare, aim for 125°F (52°C).
- : For a smoky flavor, try grilling the tuna on a cedar plank.
- : To make ahead, prepare the salsa up to a day in advance and store in the fridge. Cook the tuna just before serving.
Storing & Reheating Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 2 days. Make-ahead tip: Prepare the salsa up to a day ahead.
Freezing Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Not recommended for freezing.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (175°C) oven for 5-7 minutes. Microwave: Microwave for 30-45 seconds, but be careful not to overheat.
Recipe Notes
- Chef tip: For a spicy kick, add more jalapeño or a pinch of red pepper flakes to the salsa.
- Best substitution: If mango isn't in season, try using pineapple instead.
- Make-ahead: Prepare the salsa up to a day ahead and cook the tuna just before serving.
- Scaling: This recipe easily scales up for a crowd. Just adjust the cooking time for the tuna accordingly.
- Troubleshooting: If your tuna is sticking to the grill, make sure your grill is hot enough and well-oiled.
Want to level up this recipe?
Meat thermometer — Ensures perfectly cooked, tender tuna every time. → Check price on Amazon
Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Ingredients
Main Ingredients
- tuna steaks
- mango
- avocado
- red onion
- jalapeño
- cilantro
- lime juice
- olive oil
- salt
- pepper
Seasonings
- salt
- pepper
- lime juice
- olive oil
Instructions
- Prepare the salsa: In a bowl, combine diced mango, avocado, red onion, jalapeño, cilantro, lime juice, salt, and pepper. Mix well and set aside.
- Season the tuna: Pat tuna steaks dry with a paper towel. Season both sides with salt and pepper.
- Grill the tuna: Preheat grill to medium-high heat. Drizzle tuna steaks with olive oil. Grill for 4-5 minutes per side for medium-rare, or until desired doneness.
- Serve: Let tuna rest for 5 minutes, then slice and serve with mango avocado salsa on top.
Notes
- Chef tip: For a spicy kick, add more jalapeño or a pinch of red pepper flakes to the salsa.
- Best substitution: If mango isn't in season, try using pineapple instead.
- Make-ahead: Prepare the salsa up to a day ahead and cook the tuna just before serving.
- Scaling: This recipe easily scales up for a crowd. Just adjust the cooking time for the tuna accordingly.
- Troubleshooting: If your tuna is sticking to the grill, make sure your grill is hot enough and well-oiled.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 2 days.
- Freezer: Not recommended for freezing.
- Oven reheat: Reheat in a 350°F (175°C) oven for 5-7 minutes.
- Microwave reheat: Microwave for 30-45 seconds, but be careful not to overheat.
- Make ahead: Prepare the salsa up to a day ahead.
Nutrition Per Serving
- Calories: 280
- Protein: 28g
- Fat: 12g
- Carbs: 18g
- Fiber: 5g
- Sugar: 9g
- Sodium: 450mg
- Cholesterol: 50mg
- Sat. Fat: 2g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Best Grilled Tuna Steak with Fresh Mango Avocado Salsa FAQs
Yes, you can prepare the salsa up to a day ahead and store it in the fridge.
Overcooking is the most common reason for dry tuna. Use a meat thermometer to check the internal temperature and aim for 125°F (52°C) for medium-rare.
No, canned tuna won't work for this recipe. You need fresh tuna steaks for the best results.
Yes, this recipe is naturally gluten-free.
Store leftovers in an airtight container in the fridge for up to 2 days.
A Warm Final Note
I can’t wait for you to try Best Grilled Tuna Steak with Fresh Mango Avocado Salsa and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
