Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Grilled tuna steak is a summer favorite, and this recipe with a fresh mango avocado salsa is the best way to enjoy it. After making this many times, I’ve discovered the trick to a perfect sear and a moist interior. The crispy, golden crust and the juicy, tender tuna steak will make your taste buds dance. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Crispy Loaded Baked Potatoes with Cheddar and Bacon and Sweet and Spicy Pickle Slaw Recipe for Quick Dinners.
Why This Best Grilled Tuna Steak with Fresh Mango Avocado Salsa Is Pure Comfort
- The crispy, golden crust seals in the juices
- The fresh, tangy salsa balances the rich tuna
- It's ready in just 20 minutes, perfect for busy weeknights
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 steak
- mango
- avocado
- red onion
- jalapeño
- cilantro
- lime
- olive oil
- salt
- pepper
- salt
- pepper
- lime juice
- olive oil
- chili powder (optional)
- Optional: chopped cilantro
- Optional: lime wedges
📝 Ingredient Notes
- tuna steak: 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 efficient prep. → See on Amazon
How to Make Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
- Prepare the salsa: Dice the mango, avocado, red onion, and jalapeño. Mix with chopped cilantro, lime juice, salt, and pepper. Set aside.
- Season the tuna: Pat the tuna steaks dry, then season both sides with salt, pepper, and chili powder (if using). Drizzle with olive oil.
- Grill the tuna: Preheat the grill to high heat. Grill the tuna steaks for 4-5 minutes per side for medium-rare, or until desired doneness.
- Serve: Let the tuna rest for a few minutes, then serve with the mango avocado salsa. Garnish with chopped cilantro and lime wedges if desired.
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 and pull the tuna off the grill at 125°F for medium-rare.
- Pro tip: For a perfect sear, make sure your grill is hot and well-oiled before adding the tuna.
- Pro tip: Let the tuna rest for a few minutes before serving to allow the juices to redistribute.
- Pro tip: For a spicy kick, add some diced jalapeño to the salsa.
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: The salsa can be made up to 1 day ahead.
Freezing Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Not recommended for tuna steak.
How to Reheat Without Drying It Out
Oven: Reheat in a preheated 350°F oven for 5-7 minutes. Microwave: Reheat in the microwave for 1-2 minutes.
Recipe Notes
- Chef tip: For a quicker cook, you can also pan-sear the tuna steaks in a hot cast iron skillet.
- Best substitution: If mango is not in season, you can substitute with pineapple.
- Make-ahead: The salsa can be made up to 1 day ahead. Store in an airtight container in the fridge.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If your tuna steak is sticking to the grill, make sure your grill is hot and well-oiled before adding the tuna.
Want to level up this recipe?
Meat thermometer — Ensures perfect doneness every time. → Check price on Amazon
Best Grilled Tuna Steak with Fresh Mango Avocado Salsa
Ingredients
Main Ingredients
- tuna steak
- mango
- avocado
- red onion
- jalapeño
- cilantro
- lime
- olive oil
- salt
- pepper
Seasonings
- salt
- pepper
- lime juice
- olive oil
- chili powder (optional)
Optional Toppings
- chopped cilantro
- lime wedges
Instructions
- Prepare the salsa: Dice the mango, avocado, red onion, and jalapeño. Mix with chopped cilantro, lime juice, salt, and pepper. Set aside.
- Season the tuna: Pat the tuna steaks dry, then season both sides with salt, pepper, and chili powder (if using). Drizzle with olive oil.
- Grill the tuna: Preheat the grill to high heat. Grill the tuna steaks for 4-5 minutes per side for medium-rare, or until desired doneness.
- Serve: Let the tuna rest for a few minutes, then serve with the mango avocado salsa. Garnish with chopped cilantro and lime wedges if desired.
Notes
- Chef tip: For a quicker cook, you can also pan-sear the tuna steaks in a hot cast iron skillet.
- Best substitution: If mango is not in season, you can substitute with pineapple.
- Make-ahead: The salsa can be made up to 1 day ahead. Store in an airtight container in the fridge.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If your tuna steak is sticking to the grill, make sure your grill is hot and well-oiled before adding the tuna.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 2 days.
- Freezer: Not recommended for tuna steak.
- Oven reheat: Reheat in a preheated 350°F oven for 5-7 minutes.
- Microwave reheat: Reheat in the microwave for 1-2 minutes.
- Make ahead: The salsa can be made up to 1 day ahead.
Nutrition Per Serving
- Calories: 370
- Protein: 34g
- Fat: 18g
- Carbs: 18g
- Fiber: 4g
- Sugar: 10g
- Sodium: 500mg
- Cholesterol: 70mg
- Sat. Fat: 3g
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, the salsa can be made up to 1 day ahead. Store in an airtight container in the fridge.
The #1 reason this recipe fails is overcooking the tuna. To prevent it, use a meat thermometer and pull the tuna off the grill at 125°F for medium-rare.
Yes, you can broil the tuna steaks in the oven for 4-5 minutes per side for medium-rare, or until desired doneness.
This grilled tuna steak pairs well with a side of Crispy Loaded Baked Potatoes with Cheddar and Bacon or Sweet and Spicy Pickle Slaw for a complete meal.
It's best to use fresh tuna steak for this recipe. If using frozen, make sure it's thawed completely before cooking.
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!
