Marinated in an Asian inspired soy sauce, ginger and garlic mix, these tuna steaks come out perfectly in the air fryer. Simple to make with a few ingredients and so quick to cook, they make for one delicious and easy meal.
Mix together all of the ingredients, except the tuna steaks, in a ziplock bag or in a bowl.
Add the tuna steaks to the marinade and coat all over. Let sit for 10 to 15 minutes at room temperature.
Preheat your air fryer to 360F / 180c.
Place the tuna steaks in the air fryer for 5 minutes, flipping at 3 minutes.
After 5 minutes, your tuna steaks will be medium rare, if you prefer your tuna more well done, cook for 8 to 10 minutes.
Notes
Because the tuna only requires a short amount of time in the marinade, you can marinate them at room temperature.
Air fryer models can run slightly differently so the timings are a guideline. At 5 minutes the tuna steaks were a medium-rare. Increase the time to up to 10 minutes if you prefer them well done.
Preheat your air fryer before adding the steaks. If your air fryer doesn't have a preheat function, let it run at 360F for 5 minutes.
Flip the tuna halfway through cooking, so that they cook evenly.