3. Step-by-Step Cooking Instructions & Crisping Secrets
The cooking process is where the magic happens!
Preheat the air fryer to 375°F (190°C) or heat a skillet over medium-high heat.
Cook the tuna for 3-4 minutes per side, or until flaky and cooked through.
Meanwhile, mix the lemon juice, Dijon mustard, chopped parsley, and chopped cilantro in a separate bowl.
Then, slice the avocado and layer it on a large lettuce leaf, followed by the cooked tuna, and the zesty dressing.
If using feta cheese, crumble it on top for an extra burst of flavor.

Save Cooking Steps
Step-by-Step Culinary Timeline
1. Preheat the air fryer to 375°F (190°C) or heat a skillet over medium-high heat. Cook the tuna for 3-4 minutes per side, or until flaky and cooked through.
2. Meanwhile, in a separate bowl, mix the lemon juice, Dijon mustard, chopped parsley, and chopped cilantro.
3. Slice the avocado and layer it on a large lettuce leaf, followed by the cooked tuna, and the zesty dressing.
4. If using feta cheese, crumble it on top for an extra burst of flavor.
5. Serve immediately and enjoy!
Meal-Prep Storage & Crispy Air-Fryer Reheating Guide
• Cool Before Sealing: Let cooked portions cool for 10 minutes before sealing in glass containers so steam never softens the crust (keeps 4 days in the fridge).
• Sauce on the Side: Store dips, drizzles, and fresh herbs separately until right before serving.
• 3-Minute Crispy Reheat: Reheat in a 380°F (193°C) air fryer or dry cast-iron skillet for 3–4 minutes to restore shatteringly crisp edges.
Continue to Part 4 for the official printable MyTastyTips Recipe & Macros Card plus reader FAQs!