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Blackened Tuna Steak

Close-up of a perfectly seared Blackened Tuna Steak on a white plate, showing the blackened crust and juicy interior.

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A quick and flavorful Cajun-spiced tuna steak with a restaurant-style crust, perfect for a healthy dinner.

Ingredients

Scale
  • 2 tuna steaks (6 oz each)
  • 1 tablespoon blackened seasoning
  • 1 tablespoon olive oil
  • Optional: avocado-mango salsa

Instructions

  1. Pat the tuna steaks dry with paper towels.
  2. Season both sides of the tuna steaks generously with blackened seasoning.
  3. Heat olive oil in a skillet over medium-high heat, or preheat your grill or air fryer.
  4. Sear the tuna steaks for 2-3 minutes per side for medium-rare, or longer for your desired doneness. Use a meat thermometer for accuracy: 115°F for rare, 125°F for medium-rare, 135°F for medium.
  5. Remove from heat and let rest for a few minutes before serving.
  6. Serve with avocado-mango salsa if desired.

Notes

  • For meal prep, you can create a marinade with olive oil, lime juice, and blackened seasoning to soak the tuna steaks for up to 30 minutes before cooking.
  • This recipe is a great option for healthy tuna recipes and can be a quick weeknight meal.

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