Ahi tuna is a versatile fish that can cook in various ways. The key for a seared ahi tuna steak is excellent sear on the surface while preserving the inside of the ahi tuna steak as beautiful and pink. To do this, you’ll need to use a boiling pan and make sure that your tuna steaks are dry before adding them to the pan. Season the tuna with salt and pepper, then cook for two to three minutes per side. Once you’ve got a nice sear, please remove it from the pan and serve immediately.