Pan-Seared Sesame-Crusted Tuna with Avocado-Cucumber Salsa

This quick and healthy air-fryer tuna recipe features sesame-crusted tuna steaks cooked to perfection and served with a refreshing avocado-cucumber salsa. It's a flavorful, gluten-free meal ready in under 15 minutes—perfect for a nutritious weeknight dinner.

⏱️ 15 minutes
👥 4 servings
🔥 320 calories
Pan-Seared Sesame-Crusted Tuna with Avocado-Cucumber Salsa
Ingredients
  • 4 pieces tuna steaks (about 1-inch thick)
  • 2 tbsp white sesame seeds
  • 2 tbsp black sesame seeds
  • 2 tbsp olive oil
  • 0.5 tsp sea salt
  • 0.25 tsp freshly ground black pepper
  • 1 large avocado, diced
  • 0.5 cup cucumber, diced
  • 2 tbsp red onion, finely chopped
  • 2 tbsp lime juice
  • 2 tbsp fresh cilantro, chopped
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Instructions

1

Preheat your air-fryer to 400°F.

⏱️ 1 minute 🌡️ 400°F
2

Pat the tuna steaks dry with paper towels. Brush both sides lightly with olive oil, then season with sea salt and black pepper.

⏱️ 1 minute
3

Combine white and black sesame seeds on a plate. Press both sides of each tuna steak into the seeds to coat evenly.

⏱️ 1 minute
4

Place the sesame-crusted tuna steaks in the air-fryer basket in a single layer. Air-fry for 2 minutes per side for rare, or up to 3 minutes per side for medium, flipping halfway through.

⏱️ 6 minutes 🌡️ 400°F
5

While the tuna cooks, in a bowl, combine avocado, cucumber, red onion, lime juice, and cilantro. Gently toss to mix.

⏱️ 2 minutes
6

Remove tuna from the air-fryer and let rest for 1 minute. Slice and serve with the avocado-cucumber salsa.

⏱️ 1 minute
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Nutrition Information

320
Calories
30g
Protein
8g
Carbs
18g
Fat

Per serving. Values are approximate and may vary.

Frequently Asked Questions

Yes, thaw the tuna completely and pat dry before coating with sesame seeds and air-frying.

It pairs well with steamed rice, quinoa, or a simple green salad for a complete meal.

Tuna is best served rare to medium-rare; the outside will be seared and the inside still pink. Adjust cooking time to your preference.

Yes, all ingredients are naturally gluten-free. Just ensure your sesame seeds and seasonings have no added gluten.

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